Home / 8,541,426.98-11,787,168.86-4,673,948.48

Finding the Fourth Proportional to 8,541,426.98, 11,787,168.86 and 4,673,948.48

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Solution

The fourth proportional to 8,541,426.98, 11,787,168.86 and 4,673,948.48 is: 6,450,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,426.98 : 11,787,168.86 = 4,673,948.48 : x
  2. Step 2: Convert to fraction form
    8,541,426.98/11,787,168.86 = 4,673,948.48/x
  3. Step 3: Cross multiply
    8,541,426.98x = 11,787,168.86 × 4,673,948.48
  4. Step 4: Simplify right side
    8,541,426.98x = 55,092,619,976,700.34
  5. Step 5: Solve for x
    x = 55,092,619,976,700.34/8,541,426.98
  6. Step 6: Final answer
    x = 6,450,048.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.