Home / 5,016,272.49-6,922,224.34-2,840,831.24

Finding the Fourth Proportional to 5,016,272.49, 6,922,224.34 and 2,840,831.24

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Solution

The fourth proportional to 5,016,272.49, 6,922,224.34 and 2,840,831.24 is: 3,920,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,272.49 : 6,922,224.34 = 2,840,831.24 : x
  2. Step 2: Convert to fraction form
    5,016,272.49/6,922,224.34 = 2,840,831.24/x
  3. Step 3: Cross multiply
    5,016,272.49x = 6,922,224.34 × 2,840,831.24
  4. Step 4: Simplify right side
    5,016,272.49x = 19,664,871,113,647.18
  5. Step 5: Solve for x
    x = 19,664,871,113,647.18/5,016,272.49
  6. Step 6: Final answer
    x = 3,920,215.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.