Home / 716,934.24-1,075,401.39-267,690.15

Finding the Fourth Proportional to 716,934.24, 1,075,401.39 and 267,690.15

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Solution

The fourth proportional to 716,934.24, 1,075,401.39 and 267,690.15 is: 401,535.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,934.24 : 1,075,401.39 = 267,690.15 : x
  2. Step 2: Convert to fraction form
    716,934.24/1,075,401.39 = 267,690.15/x
  3. Step 3: Cross multiply
    716,934.24x = 1,075,401.39 × 267,690.15
  4. Step 4: Simplify right side
    716,934.24x = 287,874,359,399.31
  5. Step 5: Solve for x
    x = 287,874,359,399.31/716,934.24
  6. Step 6: Final answer
    x = 401,535.24

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Double scale
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Similar ratio
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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.