Home / 4,850,458.71-7,274,446.59-1,437,947.29

Finding the Fourth Proportional to 4,850,458.71, 7,274,446.59 and 1,437,947.29

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Solution

The fourth proportional to 4,850,458.71, 7,274,446.59 and 1,437,947.29 is: 2,156,552.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,458.71 : 7,274,446.59 = 1,437,947.29 : x
  2. Step 2: Convert to fraction form
    4,850,458.71/7,274,446.59 = 1,437,947.29/x
  3. Step 3: Cross multiply
    4,850,458.71x = 7,274,446.59 × 1,437,947.29
  4. Step 4: Simplify right side
    4,850,458.71x = 10,460,270,760,340.24
  5. Step 5: Solve for x
    x = 10,460,270,760,340.24/4,850,458.71
  6. Step 6: Final answer
    x = 2,156,552.89

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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.