Home / 1,459,652.14-2,189,877.66-702,127.27

Finding the Fourth Proportional to 1,459,652.14, 2,189,877.66 and 702,127.27

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Solution

The fourth proportional to 1,459,652.14, 2,189,877.66 and 702,127.27 is: 1,053,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,652.14 : 2,189,877.66 = 702,127.27 : x
  2. Step 2: Convert to fraction form
    1,459,652.14/2,189,877.66 = 702,127.27/x
  3. Step 3: Cross multiply
    1,459,652.14x = 2,189,877.66 × 702,127.27
  4. Step 4: Simplify right side
    1,459,652.14x = 1,537,572,812,100.40
  5. Step 5: Solve for x
    x = 1,537,572,812,100.40/1,459,652.14
  6. Step 6: Final answer
    x = 1,053,383.05

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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.