Home / 4,362,326.03-6,019,892.30-2,428,586.78

Finding the Fourth Proportional to 4,362,326.03, 6,019,892.30 and 2,428,586.78

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Solution

The fourth proportional to 4,362,326.03, 6,019,892.30 and 2,428,586.78 is: 3,351,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,326.03 : 6,019,892.30 = 2,428,586.78 : x
  2. Step 2: Convert to fraction form
    4,362,326.03/6,019,892.30 = 2,428,586.78/x
  3. Step 3: Cross multiply
    4,362,326.03x = 6,019,892.30 × 2,428,586.78
  4. Step 4: Simplify right side
    4,362,326.03x = 14,619,830,832,775.80
  5. Step 5: Solve for x
    x = 14,619,830,832,775.80/4,362,326.03
  6. Step 6: Final answer
    x = 3,351,384.27

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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.