Home / 2,422,671.54-3,343,259.54-1,376,085.42

Finding the Fourth Proportional to 2,422,671.54, 3,343,259.54 and 1,376,085.42

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Solution

The fourth proportional to 2,422,671.54, 3,343,259.54 and 1,376,085.42 is: 1,898,982.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,671.54 : 3,343,259.54 = 1,376,085.42 : x
  2. Step 2: Convert to fraction form
    2,422,671.54/3,343,259.54 = 1,376,085.42/x
  3. Step 3: Cross multiply
    2,422,671.54x = 3,343,259.54 × 1,376,085.42
  4. Step 4: Simplify right side
    2,422,671.54x = 4,600,610,711,710.12
  5. Step 5: Solve for x
    x = 4,600,610,711,710.12/2,422,671.54
  6. Step 6: Final answer
    x = 1,898,982.44

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1.5x scale

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.