Home / 4,298,715.06-5,932,645.47-3,209,094.56

Finding the Fourth Proportional to 4,298,715.06, 5,932,645.47 and 3,209,094.56

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Solution

The fourth proportional to 4,298,715.06, 5,932,645.47 and 3,209,094.56 is: 4,428,863.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,715.06 : 5,932,645.47 = 3,209,094.56 : x
  2. Step 2: Convert to fraction form
    4,298,715.06/5,932,645.47 = 3,209,094.56/x
  3. Step 3: Cross multiply
    4,298,715.06x = 5,932,645.47 × 3,209,094.56
  4. Step 4: Simplify right side
    4,298,715.06x = 19,038,420,274,522.41
  5. Step 5: Solve for x
    x = 19,038,420,274,522.41/4,298,715.06
  6. Step 6: Final answer
    x = 4,428,863.05

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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.