Home / 6,235,752.40-9,346,630.20-2,640,907.60

Finding the Fourth Proportional to 6,235,752.40, 9,346,630.20 and 2,640,907.60

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Solution

The fourth proportional to 6,235,752.40, 9,346,630.20 and 2,640,907.60 is: 3,958,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,752.40 : 9,346,630.20 = 2,640,907.60 : x
  2. Step 2: Convert to fraction form
    6,235,752.40/9,346,630.20 = 2,640,907.60/x
  3. Step 3: Cross multiply
    6,235,752.40x = 9,346,630.20 × 2,640,907.60
  4. Step 4: Simplify right side
    6,235,752.40x = 24,683,586,729,569.52
  5. Step 5: Solve for x
    x = 24,683,586,729,569.52/6,235,752.40
  6. Step 6: Final answer
    x = 3,958,397.50

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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.