Home / 3,074,070.98-4,612,702.25-1,253,771.36

Finding the Fourth Proportional to 3,074,070.98, 4,612,702.25 and 1,253,771.36

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Solution

The fourth proportional to 3,074,070.98, 4,612,702.25 and 1,253,771.36 is: 1,881,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,070.98 : 4,612,702.25 = 1,253,771.36 : x
  2. Step 2: Convert to fraction form
    3,074,070.98/4,612,702.25 = 1,253,771.36/x
  3. Step 3: Cross multiply
    3,074,070.98x = 4,612,702.25 × 1,253,771.36
  4. Step 4: Simplify right side
    3,074,070.98x = 5,783,273,943,925.19
  5. Step 5: Solve for x
    x = 5,783,273,943,925.19/3,074,070.98
  6. Step 6: Final answer
    x = 1,881,307.88

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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.