Home / 6,331,377.40-9,497,066.10-2,734,637.20

Finding the Fourth Proportional to 6,331,377.40, 9,497,066.10 and 2,734,637.20

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Solution

The fourth proportional to 6,331,377.40, 9,497,066.10 and 2,734,637.20 is: 4,101,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,377.40 : 9,497,066.10 = 2,734,637.20 : x
  2. Step 2: Convert to fraction form
    6,331,377.40/9,497,066.10 = 2,734,637.20/x
  3. Step 3: Cross multiply
    6,331,377.40x = 9,497,066.10 × 2,734,637.20
  4. Step 4: Simplify right side
    6,331,377.40x = 25,971,030,247,918.92
  5. Step 5: Solve for x
    x = 25,971,030,247,918.92/6,331,377.40
  6. Step 6: Final answer
    x = 4,101,955.80

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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.