Home / 1,157,625.54-1,736,503.92-359,020.62

Finding the Fourth Proportional to 1,157,625.54, 1,736,503.92 and 359,020.62

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Solution

The fourth proportional to 1,157,625.54, 1,736,503.92 and 359,020.62 is: 538,551.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,625.54 : 1,736,503.92 = 359,020.62 : x
  2. Step 2: Convert to fraction form
    1,157,625.54/1,736,503.92 = 359,020.62/x
  3. Step 3: Cross multiply
    1,157,625.54x = 1,736,503.92 × 359,020.62
  4. Step 4: Simplify right side
    1,157,625.54x = 623,440,713,990.83
  5. Step 5: Solve for x
    x = 623,440,713,990.83/1,157,625.54
  6. Step 6: Final answer
    x = 538,551.28

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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.