Home / 3,851,699.55-5,778,508.80-1,156,074.63

Finding the Fourth Proportional to 3,851,699.55, 5,778,508.80 and 1,156,074.63

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Solution

The fourth proportional to 3,851,699.55, 5,778,508.80 and 1,156,074.63 is: 1,734,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,699.55 : 5,778,508.80 = 1,156,074.63 : x
  2. Step 2: Convert to fraction form
    3,851,699.55/5,778,508.80 = 1,156,074.63/x
  3. Step 3: Cross multiply
    3,851,699.55x = 5,778,508.80 × 1,156,074.63
  4. Step 4: Simplify right side
    3,851,699.55x = 6,680,387,422,911.74
  5. Step 5: Solve for x
    x = 6,680,387,422,911.74/3,851,699.55
  6. Step 6: Final answer
    x = 1,734,399.93

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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.