Home / 6,521,612.60-9,778,919.70-2,730,812.60

Finding the Fourth Proportional to 6,521,612.60, 9,778,919.70 and 2,730,812.60

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Solution

The fourth proportional to 6,521,612.60, 9,778,919.70 and 2,730,812.60 is: 4,094,753.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,612.60 : 9,778,919.70 = 2,730,812.60 : x
  2. Step 2: Convert to fraction form
    6,521,612.60/9,778,919.70 = 2,730,812.60/x
  3. Step 3: Cross multiply
    6,521,612.60x = 9,778,919.70 × 2,730,812.60
  4. Step 4: Simplify right side
    6,521,612.60x = 26,704,397,131,148.22
  5. Step 5: Solve for x
    x = 26,704,397,131,148.22/6,521,612.60
  6. Step 6: Final answer
    x = 4,094,753.67

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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.