Home / 5,735,622.60-7,915,156.92-3,157,290

Finding the Fourth Proportional to 5,735,622.60, 7,915,156.92 and 3,157,290

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Solution

The fourth proportional to 5,735,622.60, 7,915,156.92 and 3,157,290 is: 4,357,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,622.60 : 7,915,156.92 = 3,157,290 : x
  2. Step 2: Convert to fraction form
    5,735,622.60/7,915,156.92 = 3,157,290/x
  3. Step 3: Cross multiply
    5,735,622.60x = 7,915,156.92 × 3,157,290
  4. Step 4: Simplify right side
    5,735,622.60x = 24,990,445,791,946.80
  5. Step 5: Solve for x
    x = 24,990,445,791,946.80/5,735,622.60
  6. Step 6: Final answer
    x = 4,357,058.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.