Home / 3,736,679.58-5,156,998.65-2,287,332.81

Finding the Fourth Proportional to 3,736,679.58, 5,156,998.65 and 2,287,332.81

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Solution

The fourth proportional to 3,736,679.58, 5,156,998.65 and 2,287,332.81 is: 3,156,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,679.58 : 5,156,998.65 = 2,287,332.81 : x
  2. Step 2: Convert to fraction form
    3,736,679.58/5,156,998.65 = 2,287,332.81/x
  3. Step 3: Cross multiply
    3,736,679.58x = 5,156,998.65 × 2,287,332.81
  4. Step 4: Simplify right side
    3,736,679.58x = 11,795,772,213,270.71
  5. Step 5: Solve for x
    x = 11,795,772,213,270.71/3,736,679.58
  6. Step 6: Final answer
    x = 3,156,752.39

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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.