Home / 2,377,470.15-3,280,908.78-1,358,896.77

Finding the Fourth Proportional to 2,377,470.15, 3,280,908.78 and 1,358,896.77

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Solution

The fourth proportional to 2,377,470.15, 3,280,908.78 and 1,358,896.77 is: 1,875,277.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,470.15 : 3,280,908.78 = 1,358,896.77 : x
  2. Step 2: Convert to fraction form
    2,377,470.15/3,280,908.78 = 1,358,896.77/x
  3. Step 3: Cross multiply
    2,377,470.15x = 3,280,908.78 × 1,358,896.77
  4. Step 4: Simplify right side
    2,377,470.15x = 4,458,416,343,806.64
  5. Step 5: Solve for x
    x = 4,458,416,343,806.64/2,377,470.15
  6. Step 6: Final answer
    x = 1,875,277.53

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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.