Home / 1,104,320.93-1,656,518.43-305,535.57

Finding the Fourth Proportional to 1,104,320.93, 1,656,518.43 and 305,535.57

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Solution

The fourth proportional to 1,104,320.93, 1,656,518.43 and 305,535.57 is: 458,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,320.93 : 1,656,518.43 = 305,535.57 : x
  2. Step 2: Convert to fraction form
    1,104,320.93/1,656,518.43 = 305,535.57/x
  3. Step 3: Cross multiply
    1,104,320.93x = 1,656,518.43 × 305,535.57
  4. Step 4: Simplify right side
    1,104,320.93x = 506,125,302,725.56
  5. Step 5: Solve for x
    x = 506,125,302,725.56/1,104,320.93
  6. Step 6: Final answer
    x = 458,313.60

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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.