Home / 434,074.95-651,834.95-292,829.31

Finding the Fourth Proportional to 434,074.95, 651,834.95 and 292,829.31

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Solution

The fourth proportional to 434,074.95, 651,834.95 and 292,829.31 is: 439,731.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,074.95 : 651,834.95 = 292,829.31 : x
  2. Step 2: Convert to fraction form
    434,074.95/651,834.95 = 292,829.31/x
  3. Step 3: Cross multiply
    434,074.95x = 651,834.95 × 292,829.31
  4. Step 4: Simplify right side
    434,074.95x = 190,876,377,178.24
  5. Step 5: Solve for x
    x = 190,876,377,178.24/434,074.95
  6. Step 6: Final answer
    x = 439,731.38

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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.