Home / 5,793,780.80-8,700,002.40-4,375,438.40

Finding the Fourth Proportional to 5,793,780.80, 8,700,002.40 and 4,375,438.40

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Solution

The fourth proportional to 5,793,780.80, 8,700,002.40 and 4,375,438.40 is: 6,570,204.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,780.80 : 8,700,002.40 = 4,375,438.40 : x
  2. Step 2: Convert to fraction form
    5,793,780.80/8,700,002.40 = 4,375,438.40/x
  3. Step 3: Cross multiply
    5,793,780.80x = 8,700,002.40 × 4,375,438.40
  4. Step 4: Simplify right side
    5,793,780.80x = 38,066,324,581,052.16
  5. Step 5: Solve for x
    x = 38,066,324,581,052.16/5,793,780.80
  6. Step 6: Final answer
    x = 6,570,204.48

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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.