Home / 6,117,549.83-8,442,435.41-3,364,450.35

Finding the Fourth Proportional to 6,117,549.83, 8,442,435.41 and 3,364,450.35

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Solution

The fourth proportional to 6,117,549.83, 8,442,435.41 and 3,364,450.35 is: 4,643,060.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,549.83 : 8,442,435.41 = 3,364,450.35 : x
  2. Step 2: Convert to fraction form
    6,117,549.83/8,442,435.41 = 3,364,450.35/x
  3. Step 3: Cross multiply
    6,117,549.83x = 8,442,435.41 × 3,364,450.35
  4. Step 4: Simplify right side
    6,117,549.83x = 28,404,154,753,204.64
  5. Step 5: Solve for x
    x = 28,404,154,753,204.64/6,117,549.83
  6. Step 6: Final answer
    x = 4,643,060.63

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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.