Home / 2,377,470.25-3,280,908.95-1,358,896.87

Finding the Fourth Proportional to 2,377,470.25, 3,280,908.95 and 1,358,896.87

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Solution

The fourth proportional to 2,377,470.25, 3,280,908.95 and 1,358,896.87 is: 1,875,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,470.25 : 3,280,908.95 = 1,358,896.87 : x
  2. Step 2: Convert to fraction form
    2,377,470.25/3,280,908.95 = 1,358,896.87/x
  3. Step 3: Cross multiply
    2,377,470.25x = 3,280,908.95 × 1,358,896.87
  4. Step 4: Simplify right side
    2,377,470.25x = 4,458,416,905,312.50
  5. Step 5: Solve for x
    x = 4,458,416,905,312.50/2,377,470.25
  6. Step 6: Final answer
    x = 1,875,277.68

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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.