Home / 1,785,506.90-2,678,282.13-523,360.04

Finding the Fourth Proportional to 1,785,506.90, 2,678,282.13 and 523,360.04

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Solution

The fourth proportional to 1,785,506.90, 2,678,282.13 and 523,360.04 is: 785,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,506.90 : 2,678,282.13 = 523,360.04 : x
  2. Step 2: Convert to fraction form
    1,785,506.90/2,678,282.13 = 523,360.04/x
  3. Step 3: Cross multiply
    1,785,506.90x = 2,678,282.13 × 523,360.04
  4. Step 4: Simplify right side
    1,785,506.90x = 1,401,705,842,688.09
  5. Step 5: Solve for x
    x = 1,401,705,842,688.09/1,785,506.90
  6. Step 6: Final answer
    x = 785,046.44

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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.