Home / 7,774,641.38-10,732,889.41-4,835,405.88

Finding the Fourth Proportional to 7,774,641.38, 10,732,889.41 and 4,835,405.88

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Solution

The fourth proportional to 7,774,641.38, 10,732,889.41 and 4,835,405.88 is: 6,675,275.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,641.38 : 10,732,889.41 = 4,835,405.88 : x
  2. Step 2: Convert to fraction form
    7,774,641.38/10,732,889.41 = 4,835,405.88/x
  3. Step 3: Cross multiply
    7,774,641.38x = 10,732,889.41 × 4,835,405.88
  4. Step 4: Simplify right side
    7,774,641.38x = 51,897,876,562,503.73
  5. Step 5: Solve for x
    x = 51,897,876,562,503.73/7,774,641.38
  6. Step 6: Final answer
    x = 6,675,275.94

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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.