Home / 1,610,407.61-2,418,808.20-963,230.57

Finding the Fourth Proportional to 1,610,407.61, 2,418,808.20 and 963,230.57

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Solution

The fourth proportional to 1,610,407.61, 2,418,808.20 and 963,230.57 is: 1,446,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,407.61 : 2,418,808.20 = 963,230.57 : x
  2. Step 2: Convert to fraction form
    1,610,407.61/2,418,808.20 = 963,230.57/x
  3. Step 3: Cross multiply
    1,610,407.61x = 2,418,808.20 × 963,230.57
  4. Step 4: Simplify right side
    1,610,407.61x = 2,329,869,994,571.05
  5. Step 5: Solve for x
    x = 2,329,869,994,571.05/1,610,407.61
  6. Step 6: Final answer
    x = 1,446,757.94

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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.