Home / 894,117.30-1,340,301.15-360,926.70

Finding the Fourth Proportional to 894,117.30, 1,340,301.15 and 360,926.70

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Solution

The fourth proportional to 894,117.30, 1,340,301.15 and 360,926.70 is: 541,036.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,117.30 : 1,340,301.15 = 360,926.70 : x
  2. Step 2: Convert to fraction form
    894,117.30/1,340,301.15 = 360,926.70/x
  3. Step 3: Cross multiply
    894,117.30x = 1,340,301.15 × 360,926.70
  4. Step 4: Simplify right side
    894,117.30x = 483,750,471,075.71
  5. Step 5: Solve for x
    x = 483,750,471,075.71/894,117.30
  6. Step 6: Final answer
    x = 541,036.92

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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.