Home / 6,530,664.30-9,787,831.65-3,337,061.10

Finding the Fourth Proportional to 6,530,664.30, 9,787,831.65 and 3,337,061.10

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Solution

The fourth proportional to 6,530,664.30, 9,787,831.65 and 3,337,061.10 is: 5,001,419.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,664.30 : 9,787,831.65 = 3,337,061.10 : x
  2. Step 2: Convert to fraction form
    6,530,664.30/9,787,831.65 = 3,337,061.10/x
  3. Step 3: Cross multiply
    6,530,664.30x = 9,787,831.65 × 3,337,061.10
  4. Step 4: Simplify right side
    6,530,664.30x = 32,662,592,252,563.82
  5. Step 5: Solve for x
    x = 32,662,592,252,563.82/6,530,664.30
  6. Step 6: Final answer
    x = 5,001,419.57

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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.