Home / 1,549,277.80-2,317,695.90-1,341,226.60

Finding the Fourth Proportional to 1,549,277.80, 2,317,695.90 and 1,341,226.60

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Solution

The fourth proportional to 1,549,277.80, 2,317,695.90 and 1,341,226.60 is: 2,006,454.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,277.80 : 2,317,695.90 = 1,341,226.60 : x
  2. Step 2: Convert to fraction form
    1,549,277.80/2,317,695.90 = 1,341,226.60/x
  3. Step 3: Cross multiply
    1,549,277.80x = 2,317,695.90 × 1,341,226.60
  4. Step 4: Simplify right side
    1,549,277.80x = 3,108,555,391,790.94
  5. Step 5: Solve for x
    x = 3,108,555,391,790.94/1,549,277.80
  6. Step 6: Final answer
    x = 2,006,454.49

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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.