Home / 6,966,451.38-9,615,117.58-4,026,393.48

Finding the Fourth Proportional to 6,966,451.38, 9,615,117.58 and 4,026,393.48

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Solution

The fourth proportional to 6,966,451.38, 9,615,117.58 and 4,026,393.48 is: 5,557,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,451.38 : 9,615,117.58 = 4,026,393.48 : x
  2. Step 2: Convert to fraction form
    6,966,451.38/9,615,117.58 = 4,026,393.48/x
  3. Step 3: Cross multiply
    6,966,451.38x = 9,615,117.58 × 4,026,393.48
  4. Step 4: Simplify right side
    6,966,451.38x = 38,714,246,733,545.38
  5. Step 5: Solve for x
    x = 38,714,246,733,545.38/6,966,451.38
  6. Step 6: Final answer
    x = 5,557,240.64

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1.5x scale

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.