Home / 5,201,077.60-7,801,616.40-3,500,466.40

Finding the Fourth Proportional to 5,201,077.60, 7,801,616.40 and 3,500,466.40

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Solution

The fourth proportional to 5,201,077.60, 7,801,616.40 and 3,500,466.40 is: 5,250,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,077.60 : 7,801,616.40 = 3,500,466.40 : x
  2. Step 2: Convert to fraction form
    5,201,077.60/7,801,616.40 = 3,500,466.40/x
  3. Step 3: Cross multiply
    5,201,077.60x = 7,801,616.40 × 3,500,466.40
  4. Step 4: Simplify right side
    5,201,077.60x = 27,309,296,073,888.96
  5. Step 5: Solve for x
    x = 27,309,296,073,888.96/5,201,077.60
  6. Step 6: Final answer
    x = 5,250,699.60

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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.