Home / 1,750,459.80-2,625,776.10-910,651.80

Finding the Fourth Proportional to 1,750,459.80, 2,625,776.10 and 910,651.80

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Solution

The fourth proportional to 1,750,459.80, 2,625,776.10 and 910,651.80 is: 1,366,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,459.80 : 2,625,776.10 = 910,651.80 : x
  2. Step 2: Convert to fraction form
    1,750,459.80/2,625,776.10 = 910,651.80/x
  3. Step 3: Cross multiply
    1,750,459.80x = 2,625,776.10 × 910,651.80
  4. Step 4: Simplify right side
    1,750,459.80x = 2,391,167,731,861.98
  5. Step 5: Solve for x
    x = 2,391,167,731,861.98/1,750,459.80
  6. Step 6: Final answer
    x = 1,366,022.65

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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.