Home / 3,224,139.68-4,449,312.36-1,773,803.84

Finding the Fourth Proportional to 3,224,139.68, 4,449,312.36 and 1,773,803.84

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Solution

The fourth proportional to 3,224,139.68, 4,449,312.36 and 1,773,803.84 is: 2,447,849.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,139.68 : 4,449,312.36 = 1,773,803.84 : x
  2. Step 2: Convert to fraction form
    3,224,139.68/4,449,312.36 = 1,773,803.84/x
  3. Step 3: Cross multiply
    3,224,139.68x = 4,449,312.36 × 1,773,803.84
  4. Step 4: Simplify right side
    3,224,139.68x = 7,892,207,349,527.46
  5. Step 5: Solve for x
    x = 7,892,207,349,527.46/3,224,139.68
  6. Step 6: Final answer
    x = 2,447,849.08

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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.