Home / 1,612,222.58-2,418,354.63-474,726.15

Finding the Fourth Proportional to 1,612,222.58, 2,418,354.63 and 474,726.15

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Solution

The fourth proportional to 1,612,222.58, 2,418,354.63 and 474,726.15 is: 712,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,222.58 : 2,418,354.63 = 474,726.15 : x
  2. Step 2: Convert to fraction form
    1,612,222.58/2,418,354.63 = 474,726.15/x
  3. Step 3: Cross multiply
    1,612,222.58x = 2,418,354.63 × 474,726.15
  4. Step 4: Simplify right side
    1,612,222.58x = 1,148,056,182,834.57
  5. Step 5: Solve for x
    x = 1,148,056,182,834.57/1,612,222.58
  6. Step 6: Final answer
    x = 712,095.34

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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.