Home / 7,100,046.80-10,650,070.20-4,395,602.60

Finding the Fourth Proportional to 7,100,046.80, 10,650,070.20 and 4,395,602.60

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Solution

The fourth proportional to 7,100,046.80, 10,650,070.20 and 4,395,602.60 is: 6,593,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,046.80 : 10,650,070.20 = 4,395,602.60 : x
  2. Step 2: Convert to fraction form
    7,100,046.80/10,650,070.20 = 4,395,602.60/x
  3. Step 3: Cross multiply
    7,100,046.80x = 10,650,070.20 × 4,395,602.60
  4. Step 4: Simplify right side
    7,100,046.80x = 46,813,476,261,302.52
  5. Step 5: Solve for x
    x = 46,813,476,261,302.52/7,100,046.80
  6. Step 6: Final answer
    x = 6,593,403.90

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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.