Home / 5,346,046.90-8,020,906.35-1,560,085.30

Finding the Fourth Proportional to 5,346,046.90, 8,020,906.35 and 1,560,085.30

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Solution

The fourth proportional to 5,346,046.90, 8,020,906.35 and 1,560,085.30 is: 2,340,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,046.90 : 8,020,906.35 = 1,560,085.30 : x
  2. Step 2: Convert to fraction form
    5,346,046.90/8,020,906.35 = 1,560,085.30/x
  3. Step 3: Cross multiply
    5,346,046.90x = 8,020,906.35 × 1,560,085.30
  4. Step 4: Simplify right side
    5,346,046.90x = 12,513,298,089,311.65
  5. Step 5: Solve for x
    x = 12,513,298,089,311.65/5,346,046.90
  6. Step 6: Final answer
    x = 2,340,663.73

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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.