Home / 1,062,804.12-1,466,627.76-579,358.86

Finding the Fourth Proportional to 1,062,804.12, 1,466,627.76 and 579,358.86

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Solution

The fourth proportional to 1,062,804.12, 1,466,627.76 and 579,358.86 is: 799,492.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,804.12 : 1,466,627.76 = 579,358.86 : x
  2. Step 2: Convert to fraction form
    1,062,804.12/1,466,627.76 = 579,358.86/x
  3. Step 3: Cross multiply
    1,062,804.12x = 1,466,627.76 × 579,358.86
  4. Step 4: Simplify right side
    1,062,804.12x = 849,703,787,077.95
  5. Step 5: Solve for x
    x = 849,703,787,077.95/1,062,804.12
  6. Step 6: Final answer
    x = 799,492.37

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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.