Home / 1,491,152.40-2,234,516.76-1,095,233.04

Finding the Fourth Proportional to 1,491,152.40, 2,234,516.76 and 1,095,233.04

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Solution

The fourth proportional to 1,491,152.40, 2,234,516.76 and 1,095,233.04 is: 1,641,224.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,152.40 : 2,234,516.76 = 1,095,233.04 : x
  2. Step 2: Convert to fraction form
    1,491,152.40/2,234,516.76 = 1,095,233.04/x
  3. Step 3: Cross multiply
    1,491,152.40x = 2,234,516.76 × 1,095,233.04
  4. Step 4: Simplify right side
    1,491,152.40x = 2,447,316,583,985.75
  5. Step 5: Solve for x
    x = 2,447,316,583,985.75/1,491,152.40
  6. Step 6: Final answer
    x = 1,641,224.99

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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.