Home / 895,938.20-1,344,425.70-335,029.40

Finding the Fourth Proportional to 895,938.20, 1,344,425.70 and 335,029.40

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Solution

The fourth proportional to 895,938.20, 1,344,425.70 and 335,029.40 is: 502,737.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,938.20 : 1,344,425.70 = 335,029.40 : x
  2. Step 2: Convert to fraction form
    895,938.20/1,344,425.70 = 335,029.40/x
  3. Step 3: Cross multiply
    895,938.20x = 1,344,425.70 × 335,029.40
  4. Step 4: Simplify right side
    895,938.20x = 450,422,135,615.58
  5. Step 5: Solve for x
    x = 450,422,135,615.58/895,938.20
  6. Step 6: Final answer
    x = 502,737.95

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1.5x scale

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.