Home / 1,196,250.57-1,793,653.13-476,702.97

Finding the Fourth Proportional to 1,196,250.57, 1,793,653.13 and 476,702.97

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Solution

The fourth proportional to 1,196,250.57, 1,793,653.13 and 476,702.97 is: 714,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,250.57 : 1,793,653.13 = 476,702.97 : x
  2. Step 2: Convert to fraction form
    1,196,250.57/1,793,653.13 = 476,702.97/x
  3. Step 3: Cross multiply
    1,196,250.57x = 1,793,653.13 × 476,702.97
  4. Step 4: Simplify right side
    1,196,250.57x = 855,039,771,837.28
  5. Step 5: Solve for x
    x = 855,039,771,837.28/1,196,250.57
  6. Step 6: Final answer
    x = 714,766.45

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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.