Home / 6,774,070.20-9,348,322.86-3,718,563

Finding the Fourth Proportional to 6,774,070.20, 9,348,322.86 and 3,718,563

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Solution

The fourth proportional to 6,774,070.20, 9,348,322.86 and 3,718,563 is: 5,131,675.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,070.20 : 9,348,322.86 = 3,718,563 : x
  2. Step 2: Convert to fraction form
    6,774,070.20/9,348,322.86 = 3,718,563/x
  3. Step 3: Cross multiply
    6,774,070.20x = 9,348,322.86 × 3,718,563
  4. Step 4: Simplify right side
    6,774,070.20x = 34,762,327,499,250.18
  5. Step 5: Solve for x
    x = 34,762,327,499,250.18/6,774,070.20
  6. Step 6: Final answer
    x = 5,131,675.12

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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.