Home / 952,223.65-1,314,065.03-522,510.95

Finding the Fourth Proportional to 952,223.65, 1,314,065.03 and 522,510.95

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Solution

The fourth proportional to 952,223.65, 1,314,065.03 and 522,510.95 is: 721,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,223.65 : 1,314,065.03 = 522,510.95 : x
  2. Step 2: Convert to fraction form
    952,223.65/1,314,065.03 = 522,510.95/x
  3. Step 3: Cross multiply
    952,223.65x = 1,314,065.03 × 522,510.95
  4. Step 4: Simplify right side
    952,223.65x = 686,613,367,859.69
  5. Step 5: Solve for x
    x = 686,613,367,859.69/952,223.65
  6. Step 6: Final answer
    x = 721,063.13

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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.