Home / 2,459,347.07-3,689,131.31-753,365.87

Finding the Fourth Proportional to 2,459,347.07, 3,689,131.31 and 753,365.87

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Solution

The fourth proportional to 2,459,347.07, 3,689,131.31 and 753,365.87 is: 1,130,082.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,347.07 : 3,689,131.31 = 753,365.87 : x
  2. Step 2: Convert to fraction form
    2,459,347.07/3,689,131.31 = 753,365.87/x
  3. Step 3: Cross multiply
    2,459,347.07x = 3,689,131.31 × 753,365.87
  4. Step 4: Simplify right side
    2,459,347.07x = 2,779,265,596,689.90
  5. Step 5: Solve for x
    x = 2,779,265,596,689.90/2,459,347.07
  6. Step 6: Final answer
    x = 1,130,082.71

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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.