Home / 1,204,378.02-1,806,567.84-305,887.14

Finding the Fourth Proportional to 1,204,378.02, 1,806,567.84 and 305,887.14

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Solution

The fourth proportional to 1,204,378.02, 1,806,567.84 and 305,887.14 is: 458,830.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,378.02 : 1,806,567.84 = 305,887.14 : x
  2. Step 2: Convert to fraction form
    1,204,378.02/1,806,567.84 = 305,887.14/x
  3. Step 3: Cross multiply
    1,204,378.02x = 1,806,567.84 × 305,887.14
  4. Step 4: Simplify right side
    1,204,378.02x = 552,605,869,793.58
  5. Step 5: Solve for x
    x = 552,605,869,793.58/1,204,378.02
  6. Step 6: Final answer
    x = 458,830.92

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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.