Home / 2,791,159.59-3,851,785.65-1,567,516.69

Finding the Fourth Proportional to 2,791,159.59, 3,851,785.65 and 1,567,516.69

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Solution

The fourth proportional to 2,791,159.59, 3,851,785.65 and 1,567,516.69 is: 2,163,164.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,159.59 : 3,851,785.65 = 1,567,516.69 : x
  2. Step 2: Convert to fraction form
    2,791,159.59/3,851,785.65 = 1,567,516.69/x
  3. Step 3: Cross multiply
    2,791,159.59x = 3,851,785.65 × 1,567,516.69
  4. Step 4: Simplify right side
    2,791,159.59x = 6,037,738,292,677.50
  5. Step 5: Solve for x
    x = 6,037,738,292,677.50/2,791,159.59
  6. Step 6: Final answer
    x = 2,163,164.84

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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.