Home / 1,062,641.09-1,466,459.49-579,205.35

Finding the Fourth Proportional to 1,062,641.09, 1,466,459.49 and 579,205.35

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Solution

The fourth proportional to 1,062,641.09, 1,466,459.49 and 579,205.35 is: 799,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,641.09 : 1,466,459.49 = 579,205.35 : x
  2. Step 2: Convert to fraction form
    1,062,641.09/1,466,459.49 = 579,205.35/x
  3. Step 3: Cross multiply
    1,062,641.09x = 1,466,459.49 × 579,205.35
  4. Step 4: Simplify right side
    1,062,641.09x = 849,381,182,166.27
  5. Step 5: Solve for x
    x = 849,381,182,166.27/1,062,641.09
  6. Step 6: Final answer
    x = 799,311.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.