Home / 5,302,109.52-7,945,750.58-2,868,008.16

Finding the Fourth Proportional to 5,302,109.52, 7,945,750.58 and 2,868,008.16

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Solution

The fourth proportional to 5,302,109.52, 7,945,750.58 and 2,868,008.16 is: 4,298,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,109.52 : 7,945,750.58 = 2,868,008.16 : x
  2. Step 2: Convert to fraction form
    5,302,109.52/7,945,750.58 = 2,868,008.16/x
  3. Step 3: Cross multiply
    5,302,109.52x = 7,945,750.58 × 2,868,008.16
  4. Step 4: Simplify right side
    5,302,109.52x = 22,788,477,500,764.73
  5. Step 5: Solve for x
    x = 22,788,477,500,764.73/5,302,109.52
  6. Step 6: Final answer
    x = 4,298,002.03

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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.