Home / 2,331,946.49-3,499,913.55-912,999.02

Finding the Fourth Proportional to 2,331,946.49, 3,499,913.55 and 912,999.02

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Solution

The fourth proportional to 2,331,946.49, 3,499,913.55 and 912,999.02 is: 1,370,279.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,946.49 : 3,499,913.55 = 912,999.02 : x
  2. Step 2: Convert to fraction form
    2,331,946.49/3,499,913.55 = 912,999.02/x
  3. Step 3: Cross multiply
    2,331,946.49x = 3,499,913.55 × 912,999.02
  4. Step 4: Simplify right side
    2,331,946.49x = 3,195,417,641,234.72
  5. Step 5: Solve for x
    x = 3,195,417,641,234.72/2,331,946.49
  6. Step 6: Final answer
    x = 1,370,279.14

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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.