Home / 2,969,390.10-4,454,230.95-1,552,214.10

Finding the Fourth Proportional to 2,969,390.10, 4,454,230.95 and 1,552,214.10

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Solution

The fourth proportional to 2,969,390.10, 4,454,230.95 and 1,552,214.10 is: 2,328,397.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,390.10 : 4,454,230.95 = 1,552,214.10 : x
  2. Step 2: Convert to fraction form
    2,969,390.10/4,454,230.95 = 1,552,214.10/x
  3. Step 3: Cross multiply
    2,969,390.10x = 4,454,230.95 × 1,552,214.10
  4. Step 4: Simplify right side
    2,969,390.10x = 6,913,920,085,246.40
  5. Step 5: Solve for x
    x = 6,913,920,085,246.40/2,969,390.10
  6. Step 6: Final answer
    x = 2,328,397.37

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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.