Home / 3,549,006.73-4,891,891.79-2,773,289.71

Finding the Fourth Proportional to 3,549,006.73, 4,891,891.79 and 2,773,289.71

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Solution

The fourth proportional to 3,549,006.73, 4,891,891.79 and 2,773,289.71 is: 3,822,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,006.73 : 4,891,891.79 = 2,773,289.71 : x
  2. Step 2: Convert to fraction form
    3,549,006.73/4,891,891.79 = 2,773,289.71/x
  3. Step 3: Cross multiply
    3,549,006.73x = 4,891,891.79 × 2,773,289.71
  4. Step 4: Simplify right side
    3,549,006.73x = 13,566,633,176,688.57
  5. Step 5: Solve for x
    x = 13,566,633,176,688.57/3,549,006.73
  6. Step 6: Final answer
    x = 3,822,656.37

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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.