Home / 8,304,164.10-12,456,246.15-2,320,532.10

Finding the Fourth Proportional to 8,304,164.10, 12,456,246.15 and 2,320,532.10

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Solution

The fourth proportional to 8,304,164.10, 12,456,246.15 and 2,320,532.10 is: 3,480,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,164.10 : 12,456,246.15 = 2,320,532.10 : x
  2. Step 2: Convert to fraction form
    8,304,164.10/12,456,246.15 = 2,320,532.10/x
  3. Step 3: Cross multiply
    8,304,164.10x = 12,456,246.15 × 2,320,532.10
  4. Step 4: Simplify right side
    8,304,164.10x = 28,905,119,036,576.42
  5. Step 5: Solve for x
    x = 28,905,119,036,576.42/8,304,164.10
  6. Step 6: Final answer
    x = 3,480,798.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.