Home / 1,847,215.25-2,549,582.06-1,083,514.85

Finding the Fourth Proportional to 1,847,215.25, 2,549,582.06 and 1,083,514.85

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Solution

The fourth proportional to 1,847,215.25, 2,549,582.06 and 1,083,514.85 is: 1,495,499.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,215.25 : 2,549,582.06 = 1,083,514.85 : x
  2. Step 2: Convert to fraction form
    1,847,215.25/2,549,582.06 = 1,083,514.85/x
  3. Step 3: Cross multiply
    1,847,215.25x = 2,549,582.06 × 1,083,514.85
  4. Step 4: Simplify right side
    1,847,215.25x = 2,762,510,023,303.59
  5. Step 5: Solve for x
    x = 2,762,510,023,303.59/1,847,215.25
  6. Step 6: Final answer
    x = 1,495,499.79

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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.