Home / 6,579,431.20-9,851,432.10-6,579,431.20

Finding the Fourth Proportional to 6,579,431.20, 9,851,432.10 and 6,579,431.20

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Solution

The fourth proportional to 6,579,431.20, 9,851,432.10 and 6,579,431.20 is: 9,851,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,431.20 : 9,851,432.10 = 6,579,431.20 : x
  2. Step 2: Convert to fraction form
    6,579,431.20/9,851,432.10 = 6,579,431.20/x
  3. Step 3: Cross multiply
    6,579,431.20x = 9,851,432.10 × 6,579,431.20
  4. Step 4: Simplify right side
    6,579,431.20x = 64,816,819,723,421.52
  5. Step 5: Solve for x
    x = 64,816,819,723,421.52/6,579,431.20
  6. Step 6: Final answer
    x = 9,851,432.10

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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.