Home / 6,754,493.40-9,321,204.77-3,657,017.35

Finding the Fourth Proportional to 6,754,493.40, 9,321,204.77 and 3,657,017.35

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Solution

The fourth proportional to 6,754,493.40, 9,321,204.77 and 3,657,017.35 is: 5,046,686.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,493.40 : 9,321,204.77 = 3,657,017.35 : x
  2. Step 2: Convert to fraction form
    6,754,493.40/9,321,204.77 = 3,657,017.35/x
  3. Step 3: Cross multiply
    6,754,493.40x = 9,321,204.77 × 3,657,017.35
  4. Step 4: Simplify right side
    6,754,493.40x = 34,087,807,548,507.68
  5. Step 5: Solve for x
    x = 34,087,807,548,507.68/6,754,493.40
  6. Step 6: Final answer
    x = 5,046,686.04

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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.