Home / 1,244,195.30-1,863,303.57-710,097.10

Finding the Fourth Proportional to 1,244,195.30, 1,863,303.57 and 710,097.10

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Solution

The fourth proportional to 1,244,195.30, 1,863,303.57 and 710,097.10 is: 1,063,439.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,195.30 : 1,863,303.57 = 710,097.10 : x
  2. Step 2: Convert to fraction form
    1,244,195.30/1,863,303.57 = 710,097.10/x
  3. Step 3: Cross multiply
    1,244,195.30x = 1,863,303.57 × 710,097.10
  4. Step 4: Simplify right side
    1,244,195.30x = 1,323,126,456,818.39
  5. Step 5: Solve for x
    x = 1,323,126,456,818.39/1,244,195.30
  6. Step 6: Final answer
    x = 1,063,439.52

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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.