Home / 10,793,585.16-14,896,990.44-6,442,895.88

Finding the Fourth Proportional to 10,793,585.16, 14,896,990.44 and 6,442,895.88

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Solution

The fourth proportional to 10,793,585.16, 14,896,990.44 and 6,442,895.88 is: 8,892,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793,585.16 : 14,896,990.44 = 6,442,895.88 : x
  2. Step 2: Convert to fraction form
    10,793,585.16/14,896,990.44 = 6,442,895.88/x
  3. Step 3: Cross multiply
    10,793,585.16x = 14,896,990.44 × 6,442,895.88
  4. Step 4: Simplify right side
    10,793,585.16x = 95,979,758,330,275.38
  5. Step 5: Solve for x
    x = 95,979,758,330,275.38/10,793,585.16
  6. Step 6: Final answer
    x = 8,892,296.39

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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.