Home / 2,071,847.52-2,859,105.96-1,154,074.32

Finding the Fourth Proportional to 2,071,847.52, 2,859,105.96 and 1,154,074.32

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Solution

The fourth proportional to 2,071,847.52, 2,859,105.96 and 1,154,074.32 is: 1,592,598.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,847.52 : 2,859,105.96 = 1,154,074.32 : x
  2. Step 2: Convert to fraction form
    2,071,847.52/2,859,105.96 = 1,154,074.32/x
  3. Step 3: Cross multiply
    2,071,847.52x = 2,859,105.96 × 1,154,074.32
  4. Step 4: Simplify right side
    2,071,847.52x = 3,299,620,766,594.95
  5. Step 5: Solve for x
    x = 3,299,620,766,594.95/2,071,847.52
  6. Step 6: Final answer
    x = 1,592,598.27

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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.