Home / 4,111,722.16-5,674,086.48-2,251,133.68

Finding the Fourth Proportional to 4,111,722.16, 5,674,086.48 and 2,251,133.68

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Solution

The fourth proportional to 4,111,722.16, 5,674,086.48 and 2,251,133.68 is: 3,106,515.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,722.16 : 5,674,086.48 = 2,251,133.68 : x
  2. Step 2: Convert to fraction form
    4,111,722.16/5,674,086.48 = 2,251,133.68/x
  3. Step 3: Cross multiply
    4,111,722.16x = 5,674,086.48 × 2,251,133.68
  4. Step 4: Simplify right side
    4,111,722.16x = 12,773,127,178,360.65
  5. Step 5: Solve for x
    x = 12,773,127,178,360.65/4,111,722.16
  6. Step 6: Final answer
    x = 3,106,515.15

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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.