Home / 3,593,429.20-5,390,143.80-3,333,613.60

Finding the Fourth Proportional to 3,593,429.20, 5,390,143.80 and 3,333,613.60

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Solution

The fourth proportional to 3,593,429.20, 5,390,143.80 and 3,333,613.60 is: 5,000,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,429.20 : 5,390,143.80 = 3,333,613.60 : x
  2. Step 2: Convert to fraction form
    3,593,429.20/5,390,143.80 = 3,333,613.60/x
  3. Step 3: Cross multiply
    3,593,429.20x = 5,390,143.80 × 3,333,613.60
  4. Step 4: Simplify right side
    3,593,429.20x = 17,968,656,677,635.68
  5. Step 5: Solve for x
    x = 17,968,656,677,635.68/3,593,429.20
  6. Step 6: Final answer
    x = 5,000,420.40

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1.5x scale

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.