Home / 3,375,581.12-4,658,308.80-1,847,785.76

Finding the Fourth Proportional to 3,375,581.12, 4,658,308.80 and 1,847,785.76

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Solution

The fourth proportional to 3,375,581.12, 4,658,308.80 and 1,847,785.76 is: 2,549,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,581.12 : 4,658,308.80 = 1,847,785.76 : x
  2. Step 2: Convert to fraction form
    3,375,581.12/4,658,308.80 = 1,847,785.76/x
  3. Step 3: Cross multiply
    3,375,581.12x = 4,658,308.80 × 1,847,785.76
  4. Step 4: Simplify right side
    3,375,581.12x = 8,607,556,666,322.69
  5. Step 5: Solve for x
    x = 8,607,556,666,322.69/3,375,581.12
  6. Step 6: Final answer
    x = 2,549,948.10

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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.