Home / 2,377,514.16-3,280,621.50-1,358,722.08

Finding the Fourth Proportional to 2,377,514.16, 3,280,621.50 and 1,358,722.08

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Solution

The fourth proportional to 2,377,514.16, 3,280,621.50 and 1,358,722.08 is: 1,874,837.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,514.16 : 3,280,621.50 = 1,358,722.08 : x
  2. Step 2: Convert to fraction form
    2,377,514.16/3,280,621.50 = 1,358,722.08/x
  3. Step 3: Cross multiply
    2,377,514.16x = 3,280,621.50 × 1,358,722.08
  4. Step 4: Simplify right side
    2,377,514.16x = 4,457,452,868,172.72
  5. Step 5: Solve for x
    x = 4,457,452,868,172.72/2,377,514.16
  6. Step 6: Final answer
    x = 1,874,837.57

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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.