Home / 2,239,969.44-3,359,967.66-557,072.76

Finding the Fourth Proportional to 2,239,969.44, 3,359,967.66 and 557,072.76

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Solution

The fourth proportional to 2,239,969.44, 3,359,967.66 and 557,072.76 is: 835,612.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,969.44 : 3,359,967.66 = 557,072.76 : x
  2. Step 2: Convert to fraction form
    2,239,969.44/3,359,967.66 = 557,072.76/x
  3. Step 3: Cross multiply
    2,239,969.44x = 3,359,967.66 × 557,072.76
  4. Step 4: Simplify right side
    2,239,969.44x = 1,871,746,457,866.94
  5. Step 5: Solve for x
    x = 1,871,746,457,866.94/2,239,969.44
  6. Step 6: Final answer
    x = 835,612.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.