Home / 1,104,363.24-1,656,581.88-305,577.72

Finding the Fourth Proportional to 1,104,363.24, 1,656,581.88 and 305,577.72

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Solution

The fourth proportional to 1,104,363.24, 1,656,581.88 and 305,577.72 is: 458,376.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,363.24 : 1,656,581.88 = 305,577.72 : x
  2. Step 2: Convert to fraction form
    1,104,363.24/1,656,581.88 = 305,577.72/x
  3. Step 3: Cross multiply
    1,104,363.24x = 1,656,581.88 × 305,577.72
  4. Step 4: Simplify right side
    1,104,363.24x = 506,214,513,883.71
  5. Step 5: Solve for x
    x = 506,214,513,883.71/1,104,363.24
  6. Step 6: Final answer
    x = 458,376.82

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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.