Home / 895,937.20-1,344,424.20-335,028.40

Finding the Fourth Proportional to 895,937.20, 1,344,424.20 and 335,028.40

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Solution

The fourth proportional to 895,937.20, 1,344,424.20 and 335,028.40 is: 502,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,937.20 : 1,344,424.20 = 335,028.40 : x
  2. Step 2: Convert to fraction form
    895,937.20/1,344,424.20 = 335,028.40/x
  3. Step 3: Cross multiply
    895,937.20x = 1,344,424.20 × 335,028.40
  4. Step 4: Simplify right side
    895,937.20x = 450,420,288,647.28
  5. Step 5: Solve for x
    x = 450,420,288,647.28/895,937.20
  6. Step 6: Final answer
    x = 502,736.45

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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.