Home / 5,510,085.92-8,265,731.58-1,869,444.39

Finding the Fourth Proportional to 5,510,085.92, 8,265,731.58 and 1,869,444.39

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Solution

The fourth proportional to 5,510,085.92, 8,265,731.58 and 1,869,444.39 is: 2,804,371.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,085.92 : 8,265,731.58 = 1,869,444.39 : x
  2. Step 2: Convert to fraction form
    5,510,085.92/8,265,731.58 = 1,869,444.39/x
  3. Step 3: Cross multiply
    5,510,085.92x = 8,265,731.58 × 1,869,444.39
  4. Step 4: Simplify right side
    5,510,085.92x = 15,452,325,531,476.84
  5. Step 5: Solve for x
    x = 15,452,325,531,476.84/5,510,085.92
  6. Step 6: Final answer
    x = 2,804,371.07

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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.