Home / 4,840,012.10-7,260,018.15-2,320,588.10

Finding the Fourth Proportional to 4,840,012.10, 7,260,018.15 and 2,320,588.10

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Solution

The fourth proportional to 4,840,012.10, 7,260,018.15 and 2,320,588.10 is: 3,480,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,012.10 : 7,260,018.15 = 2,320,588.10 : x
  2. Step 2: Convert to fraction form
    4,840,012.10/7,260,018.15 = 2,320,588.10/x
  3. Step 3: Cross multiply
    4,840,012.10x = 7,260,018.15 × 2,320,588.10
  4. Step 4: Simplify right side
    4,840,012.10x = 16,847,511,724,674.02
  5. Step 5: Solve for x
    x = 16,847,511,724,674.02/4,840,012.10
  6. Step 6: Final answer
    x = 3,480,882.15

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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.