Home / 3,087,531.56-4,260,793.56-1,880,307.56

Finding the Fourth Proportional to 3,087,531.56, 4,260,793.56 and 1,880,307.56

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Solution

The fourth proportional to 3,087,531.56, 4,260,793.56 and 1,880,307.56 is: 2,594,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,531.56 : 4,260,793.56 = 1,880,307.56 : x
  2. Step 2: Convert to fraction form
    3,087,531.56/4,260,793.56 = 1,880,307.56/x
  3. Step 3: Cross multiply
    3,087,531.56x = 4,260,793.56 × 1,880,307.56
  4. Step 4: Simplify right side
    3,087,531.56x = 8,011,602,342,467.31
  5. Step 5: Solve for x
    x = 8,011,602,342,467.31/3,087,531.56
  6. Step 6: Final answer
    x = 2,594,824.44

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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.