Home / 2,180,794.39-3,010,426.76-1,552,543.10

Finding the Fourth Proportional to 2,180,794.39, 3,010,426.76 and 1,552,543.10

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Solution

The fourth proportional to 2,180,794.39, 3,010,426.76 and 1,552,543.10 is: 2,143,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,794.39 : 3,010,426.76 = 1,552,543.10 : x
  2. Step 2: Convert to fraction form
    2,180,794.39/3,010,426.76 = 1,552,543.10/x
  3. Step 3: Cross multiply
    2,180,794.39x = 3,010,426.76 × 1,552,543.10
  4. Step 4: Simplify right side
    2,180,794.39x = 4,673,817,294,411.68
  5. Step 5: Solve for x
    x = 4,673,817,294,411.68/2,180,794.39
  6. Step 6: Final answer
    x = 2,143,171.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.