Home / 8,563,561.20-12,847,528.80-6,044,137.20

Finding the Fourth Proportional to 8,563,561.20, 12,847,528.80 and 6,044,137.20

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Solution

The fourth proportional to 8,563,561.20, 12,847,528.80 and 6,044,137.20 is: 9,067,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,561.20 : 12,847,528.80 = 6,044,137.20 : x
  2. Step 2: Convert to fraction form
    8,563,561.20/12,847,528.80 = 6,044,137.20/x
  3. Step 3: Cross multiply
    8,563,561.20x = 12,847,528.80 × 6,044,137.20
  4. Step 4: Simplify right side
    8,563,561.20x = 77,652,226,748,151.36
  5. Step 5: Solve for x
    x = 77,652,226,748,151.36/8,563,561.20
  6. Step 6: Final answer
    x = 9,067,749.38

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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.