Home / 3,657,425.40-5,486,499.36-1,260,955.08

Finding the Fourth Proportional to 3,657,425.40, 5,486,499.36 and 1,260,955.08

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Solution

The fourth proportional to 3,657,425.40, 5,486,499.36 and 1,260,955.08 is: 1,891,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,425.40 : 5,486,499.36 = 1,260,955.08 : x
  2. Step 2: Convert to fraction form
    3,657,425.40/5,486,499.36 = 1,260,955.08/x
  3. Step 3: Cross multiply
    3,657,425.40x = 5,486,499.36 × 1,260,955.08
  4. Step 4: Simplify right side
    3,657,425.40x = 6,918,229,239,408.75
  5. Step 5: Solve for x
    x = 6,918,229,239,408.75/3,657,425.40
  6. Step 6: Final answer
    x = 1,891,557.17

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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.