Home / 2,827,423.43-3,901,801.40-1,538,234.32

Finding the Fourth Proportional to 2,827,423.43, 3,901,801.40 and 1,538,234.32

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Solution

The fourth proportional to 2,827,423.43, 3,901,801.40 and 1,538,234.32 is: 2,122,740.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,423.43 : 3,901,801.40 = 1,538,234.32 : x
  2. Step 2: Convert to fraction form
    2,827,423.43/3,901,801.40 = 1,538,234.32/x
  3. Step 3: Cross multiply
    2,827,423.43x = 3,901,801.40 × 1,538,234.32
  4. Step 4: Simplify right side
    2,827,423.43x = 6,001,884,811,626.75
  5. Step 5: Solve for x
    x = 6,001,884,811,626.75/2,827,423.43
  6. Step 6: Final answer
    x = 2,122,740.00

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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.