Home / 473,064.24-652,829.28-303,298.36

Finding the Fourth Proportional to 473,064.24, 652,829.28 and 303,298.36

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Solution

The fourth proportional to 473,064.24, 652,829.28 and 303,298.36 is: 418,552.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,064.24 : 652,829.28 = 303,298.36 : x
  2. Step 2: Convert to fraction form
    473,064.24/652,829.28 = 303,298.36/x
  3. Step 3: Cross multiply
    473,064.24x = 652,829.28 × 303,298.36
  4. Step 4: Simplify right side
    473,064.24x = 198,002,049,983.98
  5. Step 5: Solve for x
    x = 198,002,049,983.98/473,064.24
  6. Step 6: Final answer
    x = 418,552.14

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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.