Home / 5,646,539.60-7,792,209.84-3,068,220.48

Finding the Fourth Proportional to 5,646,539.60, 7,792,209.84 and 3,068,220.48

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Solution

The fourth proportional to 5,646,539.60, 7,792,209.84 and 3,068,220.48 is: 4,234,136.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,539.60 : 7,792,209.84 = 3,068,220.48 : x
  2. Step 2: Convert to fraction form
    5,646,539.60/7,792,209.84 = 3,068,220.48/x
  3. Step 3: Cross multiply
    5,646,539.60x = 7,792,209.84 × 3,068,220.48
  4. Step 4: Simplify right side
    5,646,539.60x = 23,908,217,815,545.52
  5. Step 5: Solve for x
    x = 23,908,217,815,545.52/5,646,539.60
  6. Step 6: Final answer
    x = 4,234,136.22

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1.5x scale

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.