Home / 716,254.24-1,074,264.59-210,696.98

Finding the Fourth Proportional to 716,254.24, 1,074,264.59 and 210,696.98

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Solution

The fourth proportional to 716,254.24, 1,074,264.59 and 210,696.98 is: 316,011.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,254.24 : 1,074,264.59 = 210,696.98 : x
  2. Step 2: Convert to fraction form
    716,254.24/1,074,264.59 = 210,696.98/x
  3. Step 3: Cross multiply
    716,254.24x = 1,074,264.59 × 210,696.98
  4. Step 4: Simplify right side
    716,254.24x = 226,344,304,846.93
  5. Step 5: Solve for x
    x = 226,344,304,846.93/716,254.24
  6. Step 6: Final answer
    x = 316,011.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.