Home / 8,747,798.39-13,127,550.41-3,630,228.11

Finding the Fourth Proportional to 8,747,798.39, 13,127,550.41 and 3,630,228.11

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Solution

The fourth proportional to 8,747,798.39, 13,127,550.41 and 3,630,228.11 is: 5,447,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,798.39 : 13,127,550.41 = 3,630,228.11 : x
  2. Step 2: Convert to fraction form
    8,747,798.39/13,127,550.41 = 3,630,228.11/x
  3. Step 3: Cross multiply
    8,747,798.39x = 13,127,550.41 × 3,630,228.11
  4. Step 4: Simplify right side
    8,747,798.39x = 47,656,002,513,824.02
  5. Step 5: Solve for x
    x = 47,656,002,513,824.02/8,747,798.39
  6. Step 6: Final answer
    x = 5,447,771.01

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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.