Home / 7,594,380.79-10,479,841.77-4,155,957.52

Finding the Fourth Proportional to 7,594,380.79, 10,479,841.77 and 4,155,957.52

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Solution

The fourth proportional to 7,594,380.79, 10,479,841.77 and 4,155,957.52 is: 5,735,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,380.79 : 10,479,841.77 = 4,155,957.52 : x
  2. Step 2: Convert to fraction form
    7,594,380.79/10,479,841.77 = 4,155,957.52/x
  3. Step 3: Cross multiply
    7,594,380.79x = 10,479,841.77 × 4,155,957.52
  4. Step 4: Simplify right side
    7,594,380.79x = 43,553,777,212,441.61
  5. Step 5: Solve for x
    x = 43,553,777,212,441.61/7,594,380.79
  6. Step 6: Final answer
    x = 5,735,000.45

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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.