Home / 5,624,005.70-8,436,008.55-3,710,818.10

Finding the Fourth Proportional to 5,624,005.70, 8,436,008.55 and 3,710,818.10

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Solution

The fourth proportional to 5,624,005.70, 8,436,008.55 and 3,710,818.10 is: 5,566,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,005.70 : 8,436,008.55 = 3,710,818.10 : x
  2. Step 2: Convert to fraction form
    5,624,005.70/8,436,008.55 = 3,710,818.10/x
  3. Step 3: Cross multiply
    5,624,005.70x = 8,436,008.55 × 3,710,818.10
  4. Step 4: Simplify right side
    5,624,005.70x = 31,304,493,219,094.76
  5. Step 5: Solve for x
    x = 31,304,493,219,094.76/5,624,005.70
  6. Step 6: Final answer
    x = 5,566,227.15

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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.