Home / 2,371,795.71-3,558,353.31-774,454.65

Finding the Fourth Proportional to 2,371,795.71, 3,558,353.31 and 774,454.65

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Solution

The fourth proportional to 2,371,795.71, 3,558,353.31 and 774,454.65 is: 1,161,897.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,795.71 : 3,558,353.31 = 774,454.65 : x
  2. Step 2: Convert to fraction form
    2,371,795.71/3,558,353.31 = 774,454.65/x
  3. Step 3: Cross multiply
    2,371,795.71x = 3,558,353.31 × 774,454.65
  4. Step 4: Simplify right side
    2,371,795.71x = 2,755,783,267,272.39
  5. Step 5: Solve for x
    x = 2,755,783,267,272.39/2,371,795.71
  6. Step 6: Final answer
    x = 1,161,897.40

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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.