Home / 8,948,548.16-13,420,372.47-2,470,074.77

Finding the Fourth Proportional to 8,948,548.16, 13,420,372.47 and 2,470,074.77

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Solution

The fourth proportional to 8,948,548.16, 13,420,372.47 and 2,470,074.77 is: 3,704,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,548.16 : 13,420,372.47 = 2,470,074.77 : x
  2. Step 2: Convert to fraction form
    8,948,548.16/13,420,372.47 = 2,470,074.77/x
  3. Step 3: Cross multiply
    8,948,548.16x = 13,420,372.47 × 2,470,074.77
  4. Step 4: Simplify right side
    8,948,548.16x = 33,149,323,442,149.58
  5. Step 5: Solve for x
    x = 33,149,323,442,149.58/8,948,548.16
  6. Step 6: Final answer
    x = 3,704,435.94

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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.