Home / 6,657,825.18-9,194,144.20-6,295,111.49

Finding the Fourth Proportional to 6,657,825.18, 9,194,144.20 and 6,295,111.49

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Solution

The fourth proportional to 6,657,825.18, 9,194,144.20 and 6,295,111.49 is: 8,693,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,825.18 : 9,194,144.20 = 6,295,111.49 : x
  2. Step 2: Convert to fraction form
    6,657,825.18/9,194,144.20 = 6,295,111.49/x
  3. Step 3: Cross multiply
    6,657,825.18x = 9,194,144.20 × 6,295,111.49
  4. Step 4: Simplify right side
    6,657,825.18x = 57,878,162,774,464.64
  5. Step 5: Solve for x
    x = 57,878,162,774,464.64/6,657,825.18
  6. Step 6: Final answer
    x = 8,693,253.60

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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.