Home / 1,758,506.70-2,637,710.61-560,500.80

Finding the Fourth Proportional to 1,758,506.70, 2,637,710.61 and 560,500.80

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Solution

The fourth proportional to 1,758,506.70, 2,637,710.61 and 560,500.80 is: 840,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,506.70 : 2,637,710.61 = 560,500.80 : x
  2. Step 2: Convert to fraction form
    1,758,506.70/2,637,710.61 = 560,500.80/x
  3. Step 3: Cross multiply
    1,758,506.70x = 2,637,710.61 × 560,500.80
  4. Step 4: Simplify right side
    1,758,506.70x = 1,478,438,907,073.49
  5. Step 5: Solve for x
    x = 1,478,438,907,073.49/1,758,506.70
  6. Step 6: Final answer
    x = 840,735.44

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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.