Home / 4,374,948.80-6,562,423.20-4,206,987.20

Finding the Fourth Proportional to 4,374,948.80, 6,562,423.20 and 4,206,987.20

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Solution

The fourth proportional to 4,374,948.80, 6,562,423.20 and 4,206,987.20 is: 6,310,480.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,948.80 : 6,562,423.20 = 4,206,987.20 : x
  2. Step 2: Convert to fraction form
    4,374,948.80/6,562,423.20 = 4,206,987.20/x
  3. Step 3: Cross multiply
    4,374,948.80x = 6,562,423.20 × 4,206,987.20
  4. Step 4: Simplify right side
    4,374,948.80x = 27,608,030,403,383.04
  5. Step 5: Solve for x
    x = 27,608,030,403,383.04/4,374,948.80
  6. Step 6: Final answer
    x = 6,310,480.80

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1.5x scale

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.