Home / 1,045,613.40-1,568,387.70-297,659.40

Finding the Fourth Proportional to 1,045,613.40, 1,568,387.70 and 297,659.40

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Solution

The fourth proportional to 1,045,613.40, 1,568,387.70 and 297,659.40 is: 446,479.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,613.40 : 1,568,387.70 = 297,659.40 : x
  2. Step 2: Convert to fraction form
    1,045,613.40/1,568,387.70 = 297,659.40/x
  3. Step 3: Cross multiply
    1,045,613.40x = 1,568,387.70 × 297,659.40
  4. Step 4: Simplify right side
    1,045,613.40x = 466,845,341,749.38
  5. Step 5: Solve for x
    x = 466,845,341,749.38/1,045,613.40
  6. Step 6: Final answer
    x = 446,479.88

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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.