Home / 1,500,440.76-2,250,761.27-527,688.33

Finding the Fourth Proportional to 1,500,440.76, 2,250,761.27 and 527,688.33

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Solution

The fourth proportional to 1,500,440.76, 2,250,761.27 and 527,688.33 is: 791,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,440.76 : 2,250,761.27 = 527,688.33 : x
  2. Step 2: Convert to fraction form
    1,500,440.76/2,250,761.27 = 527,688.33/x
  3. Step 3: Cross multiply
    1,500,440.76x = 2,250,761.27 × 527,688.33
  4. Step 4: Simplify right side
    1,500,440.76x = 1,187,700,461,421.88
  5. Step 5: Solve for x
    x = 1,187,700,461,421.88/1,500,440.76
  6. Step 6: Final answer
    x = 791,567.72

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1.5x scale

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.