Home / 922,444.97-1,384,094.53-353,635.84

Finding the Fourth Proportional to 922,444.97, 1,384,094.53 and 353,635.84

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Solution

The fourth proportional to 922,444.97, 1,384,094.53 and 353,635.84 is: 530,617.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,444.97 : 1,384,094.53 = 353,635.84 : x
  2. Step 2: Convert to fraction form
    922,444.97/1,384,094.53 = 353,635.84/x
  3. Step 3: Cross multiply
    922,444.97x = 1,384,094.53 × 353,635.84
  4. Step 4: Simplify right side
    922,444.97x = 489,465,424,835.48
  5. Step 5: Solve for x
    x = 489,465,424,835.48/922,444.97
  6. Step 6: Final answer
    x = 530,617.48

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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.