Home / 5,658,613.50-7,808,887.56-3,080,313.57

Finding the Fourth Proportional to 5,658,613.50, 7,808,887.56 and 3,080,313.57

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Solution

The fourth proportional to 5,658,613.50, 7,808,887.56 and 3,080,313.57 is: 4,250,833.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,613.50 : 7,808,887.56 = 3,080,313.57 : x
  2. Step 2: Convert to fraction form
    5,658,613.50/7,808,887.56 = 3,080,313.57/x
  3. Step 3: Cross multiply
    5,658,613.50x = 7,808,887.56 × 3,080,313.57
  4. Step 4: Simplify right side
    5,658,613.50x = 24,053,822,317,672.19
  5. Step 5: Solve for x
    x = 24,053,822,317,672.19/5,658,613.50
  6. Step 6: Final answer
    x = 4,250,833.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.