Home / 2,716,613.20-4,070,254.20-1,435,322.80

Finding the Fourth Proportional to 2,716,613.20, 4,070,254.20 and 1,435,322.80

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Solution

The fourth proportional to 2,716,613.20, 4,070,254.20 and 1,435,322.80 is: 2,150,519.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,613.20 : 4,070,254.20 = 1,435,322.80 : x
  2. Step 2: Convert to fraction form
    2,716,613.20/4,070,254.20 = 1,435,322.80/x
  3. Step 3: Cross multiply
    2,716,613.20x = 4,070,254.20 × 1,435,322.80
  4. Step 4: Simplify right side
    2,716,613.20x = 5,842,128,655,055.76
  5. Step 5: Solve for x
    x = 5,842,128,655,055.76/2,716,613.20
  6. Step 6: Final answer
    x = 2,150,519.13

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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.