Home / 1,750,235.70-2,625,353.55-1,183,365.30

Finding the Fourth Proportional to 1,750,235.70, 2,625,353.55 and 1,183,365.30

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Solution

The fourth proportional to 1,750,235.70, 2,625,353.55 and 1,183,365.30 is: 1,775,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,235.70 : 2,625,353.55 = 1,183,365.30 : x
  2. Step 2: Convert to fraction form
    1,750,235.70/2,625,353.55 = 1,183,365.30/x
  3. Step 3: Cross multiply
    1,750,235.70x = 2,625,353.55 × 1,183,365.30
  4. Step 4: Simplify right side
    1,750,235.70x = 3,106,752,291,301.82
  5. Step 5: Solve for x
    x = 3,106,752,291,301.82/1,750,235.70
  6. Step 6: Final answer
    x = 1,775,047.95

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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.