Home / 2,493,621.84-3,735,019.67-1,531,155.95

Finding the Fourth Proportional to 2,493,621.84, 3,735,019.67 and 1,531,155.95

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Solution

The fourth proportional to 2,493,621.84, 3,735,019.67 and 1,531,155.95 is: 2,293,410.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,621.84 : 3,735,019.67 = 1,531,155.95 : x
  2. Step 2: Convert to fraction form
    2,493,621.84/3,735,019.67 = 1,531,155.95/x
  3. Step 3: Cross multiply
    2,493,621.84x = 3,735,019.67 × 1,531,155.95
  4. Step 4: Simplify right side
    2,493,621.84x = 5,718,897,564,756.66
  5. Step 5: Solve for x
    x = 5,718,897,564,756.66/2,493,621.84
  6. Step 6: Final answer
    x = 2,293,410.12

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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.