Home / 2,377,495.01-3,280,943.13-1,358,921.63

Finding the Fourth Proportional to 2,377,495.01, 3,280,943.13 and 1,358,921.63

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Solution

The fourth proportional to 2,377,495.01, 3,280,943.13 and 1,358,921.63 is: 1,875,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,495.01 : 3,280,943.13 = 1,358,921.63 : x
  2. Step 2: Convert to fraction form
    2,377,495.01/3,280,943.13 = 1,358,921.63/x
  3. Step 3: Cross multiply
    2,377,495.01x = 3,280,943.13 × 1,358,921.63
  4. Step 4: Simplify right side
    2,377,495.01x = 4,458,544,586,156.90
  5. Step 5: Solve for x
    x = 4,458,544,586,156.90/2,377,495.01
  6. Step 6: Final answer
    x = 1,875,311.86

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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.