Home / 434,101.74-651,259.17-350,618.46

Finding the Fourth Proportional to 434,101.74, 651,259.17 and 350,618.46

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Solution

The fourth proportional to 434,101.74, 651,259.17 and 350,618.46 is: 526,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,101.74 : 651,259.17 = 350,618.46 : x
  2. Step 2: Convert to fraction form
    434,101.74/651,259.17 = 350,618.46/x
  3. Step 3: Cross multiply
    434,101.74x = 651,259.17 × 350,618.46
  4. Step 4: Simplify right side
    434,101.74x = 228,343,487,246.28
  5. Step 5: Solve for x
    x = 228,343,487,246.28/434,101.74
  6. Step 6: Final answer
    x = 526,013.76

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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.