Home / 10,642,828.96-14,687,117.28-6,059,150.24

Finding the Fourth Proportional to 10,642,828.96, 14,687,117.28 and 6,059,150.24

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Solution

The fourth proportional to 10,642,828.96, 14,687,117.28 and 6,059,150.24 is: 8,361,634.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,642,828.96 : 14,687,117.28 = 6,059,150.24 : x
  2. Step 2: Convert to fraction form
    10,642,828.96/14,687,117.28 = 6,059,150.24/x
  3. Step 3: Cross multiply
    10,642,828.96x = 14,687,117.28 × 6,059,150.24
  4. Step 4: Simplify right side
    10,642,828.96x = 88,991,450,192,020.14
  5. Step 5: Solve for x
    x = 88,991,450,192,020.14/10,642,828.96
  6. Step 6: Final answer
    x = 8,361,634.91

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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.