Home / 6,566,831.09-9,856,301.74-3,330,640.01

Finding the Fourth Proportional to 6,566,831.09, 9,856,301.74 and 3,330,640.01

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Solution

The fourth proportional to 6,566,831.09, 9,856,301.74 and 3,330,640.01 is: 4,999,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,831.09 : 9,856,301.74 = 3,330,640.01 : x
  2. Step 2: Convert to fraction form
    6,566,831.09/9,856,301.74 = 3,330,640.01/x
  3. Step 3: Cross multiply
    6,566,831.09x = 9,856,301.74 × 3,330,640.01
  4. Step 4: Simplify right side
    6,566,831.09x = 32,827,792,942,190.78
  5. Step 5: Solve for x
    x = 32,827,792,942,190.78/6,566,831.09
  6. Step 6: Final answer
    x = 4,999,031.12

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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.