Home / 585,030.41-807,422.14-336,667.24

Finding the Fourth Proportional to 585,030.41, 807,422.14 and 336,667.24

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Solution

The fourth proportional to 585,030.41, 807,422.14 and 336,667.24 is: 464,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,030.41 : 807,422.14 = 336,667.24 : x
  2. Step 2: Convert to fraction form
    585,030.41/807,422.14 = 336,667.24/x
  3. Step 3: Cross multiply
    585,030.41x = 807,422.14 × 336,667.24
  4. Step 4: Simplify right side
    585,030.41x = 271,832,581,705.36
  5. Step 5: Solve for x
    x = 271,832,581,705.36/585,030.41
  6. Step 6: Final answer
    x = 464,646.93

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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.