Home / 2,381,648.54-3,573,026.37-784,225.53

Finding the Fourth Proportional to 2,381,648.54, 3,573,026.37 and 784,225.53

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Solution

The fourth proportional to 2,381,648.54, 3,573,026.37 and 784,225.53 is: 1,176,520.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,648.54 : 3,573,026.37 = 784,225.53 : x
  2. Step 2: Convert to fraction form
    2,381,648.54/3,573,026.37 = 784,225.53/x
  3. Step 3: Cross multiply
    2,381,648.54x = 3,573,026.37 × 784,225.53
  4. Step 4: Simplify right side
    2,381,648.54x = 2,802,058,498,717.23
  5. Step 5: Solve for x
    x = 2,802,058,498,717.23/2,381,648.54
  6. Step 6: Final answer
    x = 1,176,520.57

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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.