Home / 1,062,506.36-1,466,216.09-579,061.15

Finding the Fourth Proportional to 1,062,506.36, 1,466,216.09 and 579,061.15

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Solution

The fourth proportional to 1,062,506.36, 1,466,216.09 and 579,061.15 is: 799,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,506.36 : 1,466,216.09 = 579,061.15 : x
  2. Step 2: Convert to fraction form
    1,062,506.36/1,466,216.09 = 579,061.15/x
  3. Step 3: Cross multiply
    1,062,506.36x = 1,466,216.09 × 579,061.15
  4. Step 4: Simplify right side
    1,062,506.36x = 849,028,775,223.90
  5. Step 5: Solve for x
    x = 849,028,775,223.90/1,062,506.36
  6. Step 6: Final answer
    x = 799,081.12

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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.