Home / 6,635,423.08-9,947,207.50-2,590,969.96

Finding the Fourth Proportional to 6,635,423.08, 9,947,207.50 and 2,590,969.96

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Solution

The fourth proportional to 6,635,423.08, 9,947,207.50 and 2,590,969.96 is: 3,884,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,423.08 : 9,947,207.50 = 2,590,969.96 : x
  2. Step 2: Convert to fraction form
    6,635,423.08/9,947,207.50 = 2,590,969.96/x
  3. Step 3: Cross multiply
    6,635,423.08x = 9,947,207.50 × 2,590,969.96
  4. Step 4: Simplify right side
    6,635,423.08x = 25,772,915,818,386.70
  5. Step 5: Solve for x
    x = 25,772,915,818,386.70/6,635,423.08
  6. Step 6: Final answer
    x = 3,884,140.55

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.