Home / 5,832,002.20-8,748,003.30-5,433,421.45

Finding the Fourth Proportional to 5,832,002.20, 8,748,003.30 and 5,433,421.45

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Solution

The fourth proportional to 5,832,002.20, 8,748,003.30 and 5,433,421.45 is: 8,150,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,002.20 : 8,748,003.30 = 5,433,421.45 : x
  2. Step 2: Convert to fraction form
    5,832,002.20/8,748,003.30 = 5,433,421.45/x
  3. Step 3: Cross multiply
    5,832,002.20x = 8,748,003.30 × 5,433,421.45
  4. Step 4: Simplify right side
    5,832,002.20x = 47,531,588,774,890.79
  5. Step 5: Solve for x
    x = 47,531,588,774,890.79/5,832,002.20
  6. Step 6: Final answer
    x = 8,150,132.18

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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.