Home / 4,736,830.60-7,105,245.90-3,225,176.20

Finding the Fourth Proportional to 4,736,830.60, 7,105,245.90 and 3,225,176.20

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Solution

The fourth proportional to 4,736,830.60, 7,105,245.90 and 3,225,176.20 is: 4,837,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,830.60 : 7,105,245.90 = 3,225,176.20 : x
  2. Step 2: Convert to fraction form
    4,736,830.60/7,105,245.90 = 3,225,176.20/x
  3. Step 3: Cross multiply
    4,736,830.60x = 7,105,245.90 × 3,225,176.20
  4. Step 4: Simplify right side
    4,736,830.60x = 22,915,669,971,827.58
  5. Step 5: Solve for x
    x = 22,915,669,971,827.58/4,736,830.60
  6. Step 6: Final answer
    x = 4,837,764.30

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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.