Home / 4,351,209.12-5,999,828.04-2,974,777.20

Finding the Fourth Proportional to 4,351,209.12, 5,999,828.04 and 2,974,777.20

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Solution

The fourth proportional to 4,351,209.12, 5,999,828.04 and 2,974,777.20 is: 4,101,883.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,209.12 : 5,999,828.04 = 2,974,777.20 : x
  2. Step 2: Convert to fraction form
    4,351,209.12/5,999,828.04 = 2,974,777.20/x
  3. Step 3: Cross multiply
    4,351,209.12x = 5,999,828.04 × 2,974,777.20
  4. Step 4: Simplify right side
    4,351,209.12x = 17,848,151,657,312.69
  5. Step 5: Solve for x
    x = 17,848,151,657,312.69/4,351,209.12
  6. Step 6: Final answer
    x = 4,101,883.22

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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.