Home / 2,718,911.24-3,752,193.79-1,495,311.47

Finding the Fourth Proportional to 2,718,911.24, 3,752,193.79 and 1,495,311.47

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Solution

The fourth proportional to 2,718,911.24, 3,752,193.79 and 1,495,311.47 is: 2,063,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,911.24 : 3,752,193.79 = 1,495,311.47 : x
  2. Step 2: Convert to fraction form
    2,718,911.24/3,752,193.79 = 1,495,311.47/x
  3. Step 3: Cross multiply
    2,718,911.24x = 3,752,193.79 × 1,495,311.47
  4. Step 4: Simplify right side
    2,718,911.24x = 5,610,698,385,612.25
  5. Step 5: Solve for x
    x = 5,610,698,385,612.25/2,718,911.24
  6. Step 6: Final answer
    x = 2,063,582.77

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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.