Home / 1,131,726.02-1,697,564.37-532,354.96

Finding the Fourth Proportional to 1,131,726.02, 1,697,564.37 and 532,354.96

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Solution

The fourth proportional to 1,131,726.02, 1,697,564.37 and 532,354.96 is: 798,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,726.02 : 1,697,564.37 = 532,354.96 : x
  2. Step 2: Convert to fraction form
    1,131,726.02/1,697,564.37 = 532,354.96/x
  3. Step 3: Cross multiply
    1,131,726.02x = 1,697,564.37 × 532,354.96
  4. Step 4: Simplify right side
    1,131,726.02x = 903,706,803,800.95
  5. Step 5: Solve for x
    x = 903,706,803,800.95/1,131,726.02
  6. Step 6: Final answer
    x = 798,520.83

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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.