Home / 1,731,597.30-2,597,395.86-469,392.12

Finding the Fourth Proportional to 1,731,597.30, 2,597,395.86 and 469,392.12

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Solution

The fourth proportional to 1,731,597.30, 2,597,395.86 and 469,392.12 is: 704,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,597.30 : 2,597,395.86 = 469,392.12 : x
  2. Step 2: Convert to fraction form
    1,731,597.30/2,597,395.86 = 469,392.12/x
  3. Step 3: Cross multiply
    1,731,597.30x = 2,597,395.86 × 469,392.12
  4. Step 4: Simplify right side
    1,731,597.30x = 1,219,197,149,204.62
  5. Step 5: Solve for x
    x = 1,219,197,149,204.62/1,731,597.30
  6. Step 6: Final answer
    x = 704,088.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.