Home / 8,334,597.20-12,494,897.40-4,345,509.20

Finding the Fourth Proportional to 8,334,597.20, 12,494,897.40 and 4,345,509.20

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Solution

The fourth proportional to 8,334,597.20, 12,494,897.40 and 4,345,509.20 is: 6,514,614.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,597.20 : 12,494,897.40 = 4,345,509.20 : x
  2. Step 2: Convert to fraction form
    8,334,597.20/12,494,897.40 = 4,345,509.20/x
  3. Step 3: Cross multiply
    8,334,597.20x = 12,494,897.40 × 4,345,509.20
  4. Step 4: Simplify right side
    8,334,597.20x = 54,296,691,604,756.09
  5. Step 5: Solve for x
    x = 54,296,691,604,756.09/8,334,597.20
  6. Step 6: Final answer
    x = 6,514,614.96

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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.