Home / 5,928,785.28-8,886,403.44-2,692,790.64

Finding the Fourth Proportional to 5,928,785.28, 8,886,403.44 and 2,692,790.64

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Solution

The fourth proportional to 5,928,785.28, 8,886,403.44 and 2,692,790.64 is: 4,036,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,785.28 : 8,886,403.44 = 2,692,790.64 : x
  2. Step 2: Convert to fraction form
    5,928,785.28/8,886,403.44 = 2,692,790.64/x
  3. Step 3: Cross multiply
    5,928,785.28x = 8,886,403.44 × 2,692,790.64
  4. Step 4: Simplify right side
    5,928,785.28x = 23,929,224,006,495.80
  5. Step 5: Solve for x
    x = 23,929,224,006,495.80/5,928,785.28
  6. Step 6: Final answer
    x = 4,036,109.06

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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.