Home / 8,258,152.63-12,387,353.46-2,866,974.25

Finding the Fourth Proportional to 8,258,152.63, 12,387,353.46 and 2,866,974.25

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Solution

The fourth proportional to 8,258,152.63, 12,387,353.46 and 2,866,974.25 is: 4,300,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258,152.63 : 12,387,353.46 = 2,866,974.25 : x
  2. Step 2: Convert to fraction form
    8,258,152.63/12,387,353.46 = 2,866,974.25/x
  3. Step 3: Cross multiply
    8,258,152.63x = 12,387,353.46 × 2,866,974.25
  4. Step 4: Simplify right side
    8,258,152.63x = 35,514,223,395,468.41
  5. Step 5: Solve for x
    x = 35,514,223,395,468.41/8,258,152.63
  6. Step 6: Final answer
    x = 4,300,504.60

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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.