Home / 2,240,574.02-3,360,843.75-557,666.18

Finding the Fourth Proportional to 2,240,574.02, 3,360,843.75 and 557,666.18

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Solution

The fourth proportional to 2,240,574.02, 3,360,843.75 and 557,666.18 is: 836,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,574.02 : 3,360,843.75 = 557,666.18 : x
  2. Step 2: Convert to fraction form
    2,240,574.02/3,360,843.75 = 557,666.18/x
  3. Step 3: Cross multiply
    2,240,574.02x = 3,360,843.75 × 557,666.18
  4. Step 4: Simplify right side
    2,240,574.02x = 1,874,228,895,639.38
  5. Step 5: Solve for x
    x = 1,874,228,895,639.38/2,240,574.02
  6. Step 6: Final answer
    x = 836,494.97

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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.