Home / 1,707,535.80-2,564,256.15-910,374.30

Finding the Fourth Proportional to 1,707,535.80, 2,564,256.15 and 910,374.30

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Solution

The fourth proportional to 1,707,535.80, 2,564,256.15 and 910,374.30 is: 1,367,135.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,535.80 : 2,564,256.15 = 910,374.30 : x
  2. Step 2: Convert to fraction form
    1,707,535.80/2,564,256.15 = 910,374.30/x
  3. Step 3: Cross multiply
    1,707,535.80x = 2,564,256.15 × 910,374.30
  4. Step 4: Simplify right side
    1,707,535.80x = 2,334,432,897,576.94
  5. Step 5: Solve for x
    x = 2,334,432,897,576.94/1,707,535.80
  6. Step 6: Final answer
    x = 1,367,135.55

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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.