Home / 975,026.30-1,462,539.45-887,935.10

Finding the Fourth Proportional to 975,026.30, 1,462,539.45 and 887,935.10

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Solution

The fourth proportional to 975,026.30, 1,462,539.45 and 887,935.10 is: 1,331,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,026.30 : 1,462,539.45 = 887,935.10 : x
  2. Step 2: Convert to fraction form
    975,026.30/1,462,539.45 = 887,935.10/x
  3. Step 3: Cross multiply
    975,026.30x = 1,462,539.45 × 887,935.10
  4. Step 4: Simplify right side
    975,026.30x = 1,298,640,112,789.69
  5. Step 5: Solve for x
    x = 1,298,640,112,789.69/975,026.30
  6. Step 6: Final answer
    x = 1,331,902.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.