Home / 2,244,795.04-3,098,836.74-1,430,115.76

Finding the Fourth Proportional to 2,244,795.04, 3,098,836.74 and 1,430,115.76

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Solution

The fourth proportional to 2,244,795.04, 3,098,836.74 and 1,430,115.76 is: 1,974,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,795.04 : 3,098,836.74 = 1,430,115.76 : x
  2. Step 2: Convert to fraction form
    2,244,795.04/3,098,836.74 = 1,430,115.76/x
  3. Step 3: Cross multiply
    2,244,795.04x = 3,098,836.74 × 1,430,115.76
  4. Step 4: Simplify right side
    2,244,795.04x = 4,431,695,259,541.02
  5. Step 5: Solve for x
    x = 4,431,695,259,541.02/2,244,795.04
  6. Step 6: Final answer
    x = 1,974,209.31

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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.