Home / 1,072,072.04-1,479,449.14-588,632.92

Finding the Fourth Proportional to 1,072,072.04, 1,479,449.14 and 588,632.92

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Solution

The fourth proportional to 1,072,072.04, 1,479,449.14 and 588,632.92 is: 812,307.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,072.04 : 1,479,449.14 = 588,632.92 : x
  2. Step 2: Convert to fraction form
    1,072,072.04/1,479,449.14 = 588,632.92/x
  3. Step 3: Cross multiply
    1,072,072.04x = 1,479,449.14 × 588,632.92
  4. Step 4: Simplify right side
    1,072,072.04x = 870,852,462,099.48
  5. Step 5: Solve for x
    x = 870,852,462,099.48/1,072,072.04
  6. Step 6: Final answer
    x = 812,307.79

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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.