Home / 10,717,642.28-14,790,514.20-5,822,961.32

Finding the Fourth Proportional to 10,717,642.28, 14,790,514.20 and 5,822,961.32

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Solution

The fourth proportional to 10,717,642.28, 14,790,514.20 and 5,822,961.32 is: 8,035,777.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,642.28 : 14,790,514.20 = 5,822,961.32 : x
  2. Step 2: Convert to fraction form
    10,717,642.28/14,790,514.20 = 5,822,961.32/x
  3. Step 3: Cross multiply
    10,717,642.28x = 14,790,514.20 × 5,822,961.32
  4. Step 4: Simplify right side
    10,717,642.28x = 86,124,592,089,510.75
  5. Step 5: Solve for x
    x = 86,124,592,089,510.75/10,717,642.28
  6. Step 6: Final answer
    x = 8,035,777.82

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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.