Home / 4,449,831.78-6,674,412.30-1,417,075.14

Finding the Fourth Proportional to 4,449,831.78, 6,674,412.30 and 1,417,075.14

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Solution

The fourth proportional to 4,449,831.78, 6,674,412.30 and 1,417,075.14 is: 2,125,505.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,831.78 : 6,674,412.30 = 1,417,075.14 : x
  2. Step 2: Convert to fraction form
    4,449,831.78/6,674,412.30 = 1,417,075.14/x
  3. Step 3: Cross multiply
    4,449,831.78x = 6,674,412.30 × 1,417,075.14
  4. Step 4: Simplify right side
    4,449,831.78x = 9,458,143,744,440.22
  5. Step 5: Solve for x
    x = 9,458,143,744,440.22/4,449,831.78
  6. Step 6: Final answer
    x = 2,125,505.91

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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.