Home / 1,104,342.48-1,656,550.71-305,557.20

Finding the Fourth Proportional to 1,104,342.48, 1,656,550.71 and 305,557.20

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Solution

The fourth proportional to 1,104,342.48, 1,656,550.71 and 305,557.20 is: 458,346.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,342.48 : 1,656,550.71 = 305,557.20 : x
  2. Step 2: Convert to fraction form
    1,104,342.48/1,656,550.71 = 305,557.20/x
  3. Step 3: Cross multiply
    1,104,342.48x = 1,656,550.71 × 305,557.20
  4. Step 4: Simplify right side
    1,104,342.48x = 506,170,996,605.61
  5. Step 5: Solve for x
    x = 506,170,996,605.61/1,104,342.48
  6. Step 6: Final answer
    x = 458,346.03

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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.