Home / 2,715,820.02-3,746,272.45-1,695,453.30

Finding the Fourth Proportional to 2,715,820.02, 3,746,272.45 and 1,695,453.30

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Solution

The fourth proportional to 2,715,820.02, 3,746,272.45 and 1,695,453.30 is: 2,338,752.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,820.02 : 3,746,272.45 = 1,695,453.30 : x
  2. Step 2: Convert to fraction form
    2,715,820.02/3,746,272.45 = 1,695,453.30/x
  3. Step 3: Cross multiply
    2,715,820.02x = 3,746,272.45 × 1,695,453.30
  4. Step 4: Simplify right side
    2,715,820.02x = 6,351,629,981,223.83
  5. Step 5: Solve for x
    x = 6,351,629,981,223.83/2,715,820.02
  6. Step 6: Final answer
    x = 2,338,752.18

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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.