Home / 2,907,868.26-4,362,691.71-1,488,928.02

Finding the Fourth Proportional to 2,907,868.26, 4,362,691.71 and 1,488,928.02

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Solution

The fourth proportional to 2,907,868.26, 4,362,691.71 and 1,488,928.02 is: 2,233,847.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,868.26 : 4,362,691.71 = 1,488,928.02 : x
  2. Step 2: Convert to fraction form
    2,907,868.26/4,362,691.71 = 1,488,928.02/x
  3. Step 3: Cross multiply
    2,907,868.26x = 4,362,691.71 × 1,488,928.02
  4. Step 4: Simplify right side
    2,907,868.26x = 6,495,733,929,640.71
  5. Step 5: Solve for x
    x = 6,495,733,929,640.71/2,907,868.26
  6. Step 6: Final answer
    x = 2,233,847.39

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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.