Home / 2,326,776.33-3,209,901.90-1,359,471.70

Finding the Fourth Proportional to 2,326,776.33, 3,209,901.90 and 1,359,471.70

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Solution

The fourth proportional to 2,326,776.33, 3,209,901.90 and 1,359,471.70 is: 1,875,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,776.33 : 3,209,901.90 = 1,359,471.70 : x
  2. Step 2: Convert to fraction form
    2,326,776.33/3,209,901.90 = 1,359,471.70/x
  3. Step 3: Cross multiply
    2,326,776.33x = 3,209,901.90 × 1,359,471.70
  4. Step 4: Simplify right side
    2,326,776.33x = 4,363,770,776,776.72
  5. Step 5: Solve for x
    x = 4,363,770,776,776.72/2,326,776.33
  6. Step 6: Final answer
    x = 1,875,457.78

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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.