Home / 3,237,497.40-4,845,186.90-2,839,366.20

Finding the Fourth Proportional to 3,237,497.40, 4,845,186.90 and 2,839,366.20

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Solution

The fourth proportional to 3,237,497.40, 4,845,186.90 and 2,839,366.20 is: 4,249,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,497.40 : 4,845,186.90 = 2,839,366.20 : x
  2. Step 2: Convert to fraction form
    3,237,497.40/4,845,186.90 = 2,839,366.20/x
  3. Step 3: Cross multiply
    3,237,497.40x = 4,845,186.90 × 2,839,366.20
  4. Step 4: Simplify right side
    3,237,497.40x = 13,757,259,916,542.78
  5. Step 5: Solve for x
    x = 13,757,259,916,542.78/3,237,497.40
  6. Step 6: Final answer
    x = 4,249,350.10

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1.5x scale

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.