Home / 1,059,710.61-1,462,411.02-576,286.20

Finding the Fourth Proportional to 1,059,710.61, 1,462,411.02 and 576,286.20

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Solution

The fourth proportional to 1,059,710.61, 1,462,411.02 and 576,286.20 is: 795,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,710.61 : 1,462,411.02 = 576,286.20 : x
  2. Step 2: Convert to fraction form
    1,059,710.61/1,462,411.02 = 576,286.20/x
  3. Step 3: Cross multiply
    1,059,710.61x = 1,462,411.02 × 576,286.20
  4. Step 4: Simplify right side
    1,059,710.61x = 842,767,279,360.44
  5. Step 5: Solve for x
    x = 842,767,279,360.44/1,059,710.61
  6. Step 6: Final answer
    x = 795,280.59

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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.