Home / 1,030,062.52-1,545,026.10-355,987

Finding the Fourth Proportional to 1,030,062.52, 1,545,026.10 and 355,987

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Solution

The fourth proportional to 1,030,062.52, 1,545,026.10 and 355,987 is: 533,957.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,062.52 : 1,545,026.10 = 355,987 : x
  2. Step 2: Convert to fraction form
    1,030,062.52/1,545,026.10 = 355,987/x
  3. Step 3: Cross multiply
    1,030,062.52x = 1,545,026.10 × 355,987
  4. Step 4: Simplify right side
    1,030,062.52x = 550,009,206,260.70
  5. Step 5: Solve for x
    x = 550,009,206,260.70/1,030,062.52
  6. Step 6: Final answer
    x = 533,957.11

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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.