Home / 4,885,659.60-7,334,394.30-4,850,230.20

Finding the Fourth Proportional to 4,885,659.60, 7,334,394.30 and 4,850,230.20

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Solution

The fourth proportional to 4,885,659.60, 7,334,394.30 and 4,850,230.20 is: 7,281,207.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,659.60 : 7,334,394.30 = 4,850,230.20 : x
  2. Step 2: Convert to fraction form
    4,885,659.60/7,334,394.30 = 4,850,230.20/x
  3. Step 3: Cross multiply
    4,885,659.60x = 7,334,394.30 × 4,850,230.20
  4. Step 4: Simplify right side
    4,885,659.60x = 35,573,500,732,567.86
  5. Step 5: Solve for x
    x = 35,573,500,732,567.86/4,885,659.60
  6. Step 6: Final answer
    x = 7,281,207.38

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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.