Home / 2,369,531.52-3,552,116.58-1,288,464.66

Finding the Fourth Proportional to 2,369,531.52, 3,552,116.58 and 1,288,464.66

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Solution

The fourth proportional to 2,369,531.52, 3,552,116.58 and 1,288,464.66 is: 1,931,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,531.52 : 3,552,116.58 = 1,288,464.66 : x
  2. Step 2: Convert to fraction form
    2,369,531.52/3,552,116.58 = 1,288,464.66/x
  3. Step 3: Cross multiply
    2,369,531.52x = 3,552,116.58 × 1,288,464.66
  4. Step 4: Simplify right side
    2,369,531.52x = 4,576,776,681,530.06
  5. Step 5: Solve for x
    x = 4,576,776,681,530.06/2,369,531.52
  6. Step 6: Final answer
    x = 1,931,511.21

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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.