Home / 896,069.20-1,344,103.80-335,030.80

Finding the Fourth Proportional to 896,069.20, 1,344,103.80 and 335,030.80

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Solution

The fourth proportional to 896,069.20, 1,344,103.80 and 335,030.80 is: 502,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,069.20 : 1,344,103.80 = 335,030.80 : x
  2. Step 2: Convert to fraction form
    896,069.20/1,344,103.80 = 335,030.80/x
  3. Step 3: Cross multiply
    896,069.20x = 1,344,103.80 × 335,030.80
  4. Step 4: Simplify right side
    896,069.20x = 450,316,171,397.04
  5. Step 5: Solve for x
    x = 450,316,171,397.04/896,069.20
  6. Step 6: Final answer
    x = 502,546.20

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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.