Home / 4,449,831.28-6,674,411.55-1,417,074.64

Finding the Fourth Proportional to 4,449,831.28, 6,674,411.55 and 1,417,074.64

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Solution

The fourth proportional to 4,449,831.28, 6,674,411.55 and 1,417,074.64 is: 2,125,505.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,831.28 : 6,674,411.55 = 1,417,074.64 : x
  2. Step 2: Convert to fraction form
    4,449,831.28/6,674,411.55 = 1,417,074.64/x
  3. Step 3: Cross multiply
    4,449,831.28x = 6,674,411.55 × 1,417,074.64
  4. Step 4: Simplify right side
    4,449,831.28x = 9,458,139,344,428.09
  5. Step 5: Solve for x
    x = 9,458,139,344,428.09/4,449,831.28
  6. Step 6: Final answer
    x = 2,125,505.16

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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.