Home / 4,359,002-6,538,437.28-1,961,153.36

Finding the Fourth Proportional to 4,359,002, 6,538,437.28 and 1,961,153.36

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Solution

The fourth proportional to 4,359,002, 6,538,437.28 and 1,961,153.36 is: 2,941,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,002 : 6,538,437.28 = 1,961,153.36 : x
  2. Step 2: Convert to fraction form
    4,359,002/6,538,437.28 = 1,961,153.36/x
  3. Step 3: Cross multiply
    4,359,002x = 6,538,437.28 × 1,961,153.36
  4. Step 4: Simplify right side
    4,359,002x = 12,822,878,240,821.26
  5. Step 5: Solve for x
    x = 12,822,878,240,821.26/4,359,002
  6. Step 6: Final answer
    x = 2,941,700.47

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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.