Home / 1,059,699.28-1,462,423.44-607,077.76

Finding the Fourth Proportional to 1,059,699.28, 1,462,423.44 and 607,077.76

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Solution

The fourth proportional to 1,059,699.28, 1,462,423.44 and 607,077.76 is: 837,789.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,699.28 : 1,462,423.44 = 607,077.76 : x
  2. Step 2: Convert to fraction form
    1,059,699.28/1,462,423.44 = 607,077.76/x
  3. Step 3: Cross multiply
    1,059,699.28x = 1,462,423.44 × 607,077.76
  4. Step 4: Simplify right side
    1,059,699.28x = 887,804,746,126.69
  5. Step 5: Solve for x
    x = 887,804,746,126.69/1,059,699.28
  6. Step 6: Final answer
    x = 837,789.33

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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.