Home / 8,857,045.60-13,281,631.80-3,463,903.60

Finding the Fourth Proportional to 8,857,045.60, 13,281,631.80 and 3,463,903.60

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Solution

The fourth proportional to 8,857,045.60, 13,281,631.80 and 3,463,903.60 is: 5,194,315.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,045.60 : 13,281,631.80 = 3,463,903.60 : x
  2. Step 2: Convert to fraction form
    8,857,045.60/13,281,631.80 = 3,463,903.60/x
  3. Step 3: Cross multiply
    8,857,045.60x = 13,281,631.80 × 3,463,903.60
  4. Step 4: Simplify right side
    8,857,045.60x = 46,006,292,205,894.48
  5. Step 5: Solve for x
    x = 46,006,292,205,894.48/8,857,045.60
  6. Step 6: Final answer
    x = 5,194,315.83

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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.