Home / 2,459,090.97-3,688,882.52-753,214.56

Finding the Fourth Proportional to 2,459,090.97, 3,688,882.52 and 753,214.56

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Solution

The fourth proportional to 2,459,090.97, 3,688,882.52 and 753,214.56 is: 1,129,897.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,090.97 : 3,688,882.52 = 753,214.56 : x
  2. Step 2: Convert to fraction form
    2,459,090.97/3,688,882.52 = 753,214.56/x
  3. Step 3: Cross multiply
    2,459,090.97x = 3,688,882.52 × 753,214.56
  4. Step 4: Simplify right side
    2,459,090.97x = 2,778,520,020,427.42
  5. Step 5: Solve for x
    x = 2,778,520,020,427.42/2,459,090.97
  6. Step 6: Final answer
    x = 1,129,897.21

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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.