Home / 1,097,276.34-1,510,876.76-960,545.10

Finding the Fourth Proportional to 1,097,276.34, 1,510,876.76 and 960,545.10

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Solution

The fourth proportional to 1,097,276.34, 1,510,876.76 and 960,545.10 is: 1,322,606.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,276.34 : 1,510,876.76 = 960,545.10 : x
  2. Step 2: Convert to fraction form
    1,097,276.34/1,510,876.76 = 960,545.10/x
  3. Step 3: Cross multiply
    1,097,276.34x = 1,510,876.76 × 960,545.10
  4. Step 4: Simplify right side
    1,097,276.34x = 1,451,265,268,521.88
  5. Step 5: Solve for x
    x = 1,451,265,268,521.88/1,097,276.34
  6. Step 6: Final answer
    x = 1,322,606.91

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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.