Home / 6,240,831.80-9,361,247.70-5,544,102.20

Finding the Fourth Proportional to 6,240,831.80, 9,361,247.70 and 5,544,102.20

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Solution

The fourth proportional to 6,240,831.80, 9,361,247.70 and 5,544,102.20 is: 8,316,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,831.80 : 9,361,247.70 = 5,544,102.20 : x
  2. Step 2: Convert to fraction form
    6,240,831.80/9,361,247.70 = 5,544,102.20/x
  3. Step 3: Cross multiply
    6,240,831.80x = 9,361,247.70 × 5,544,102.20
  4. Step 4: Simplify right side
    6,240,831.80x = 51,899,713,968,314.94
  5. Step 5: Solve for x
    x = 51,899,713,968,314.94/6,240,831.80
  6. Step 6: Final answer
    x = 8,316,153.30

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1.5x scale

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.