Home / 2,533,757.64-3,496,631.13-1,387,764.18

Finding the Fourth Proportional to 2,533,757.64, 3,496,631.13 and 1,387,764.18

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Solution

The fourth proportional to 2,533,757.64, 3,496,631.13 and 1,387,764.18 is: 1,915,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,757.64 : 3,496,631.13 = 1,387,764.18 : x
  2. Step 2: Convert to fraction form
    2,533,757.64/3,496,631.13 = 1,387,764.18/x
  3. Step 3: Cross multiply
    2,533,757.64x = 3,496,631.13 × 1,387,764.18
  4. Step 4: Simplify right side
    2,533,757.64x = 4,852,499,432,886.92
  5. Step 5: Solve for x
    x = 4,852,499,432,886.92/2,533,757.64
  6. Step 6: Final answer
    x = 1,915,139.54

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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.