Home / 1,612,760.98-2,225,495.31-959,350.99

Finding the Fourth Proportional to 1,612,760.98, 2,225,495.31 and 959,350.99

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Solution

The fourth proportional to 1,612,760.98, 2,225,495.31 and 959,350.99 is: 1,323,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,760.98 : 2,225,495.31 = 959,350.99 : x
  2. Step 2: Convert to fraction form
    1,612,760.98/2,225,495.31 = 959,350.99/x
  3. Step 3: Cross multiply
    1,612,760.98x = 2,225,495.31 × 959,350.99
  4. Step 4: Simplify right side
    1,612,760.98x = 2,135,031,128,888.86
  5. Step 5: Solve for x
    x = 2,135,031,128,888.86/1,612,760.98
  6. Step 6: Final answer
    x = 1,323,836.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.