Home / 10,714,407.27-14,785,990.70-5,819,725.23

Finding the Fourth Proportional to 10,714,407.27, 14,785,990.70 and 5,819,725.23

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Solution

The fourth proportional to 10,714,407.27, 14,785,990.70 and 5,819,725.23 is: 8,031,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,407.27 : 14,785,990.70 = 5,819,725.23 : x
  2. Step 2: Convert to fraction form
    10,714,407.27/14,785,990.70 = 5,819,725.23/x
  3. Step 3: Cross multiply
    10,714,407.27x = 14,785,990.70 × 5,819,725.23
  4. Step 4: Simplify right side
    10,714,407.27x = 86,050,403,098,236.75
  5. Step 5: Solve for x
    x = 86,050,403,098,236.75/10,714,407.27
  6. Step 6: Final answer
    x = 8,031,279.84

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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.