Home / 5,665,235.10-8,500,364.19-2,968,919.25

Finding the Fourth Proportional to 5,665,235.10, 8,500,364.19 and 2,968,919.25

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Solution

The fourth proportional to 5,665,235.10, 8,500,364.19 and 2,968,919.25 is: 4,454,695.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,235.10 : 8,500,364.19 = 2,968,919.25 : x
  2. Step 2: Convert to fraction form
    5,665,235.10/8,500,364.19 = 2,968,919.25/x
  3. Step 3: Cross multiply
    5,665,235.10x = 8,500,364.19 × 2,968,919.25
  4. Step 4: Simplify right side
    5,665,235.10x = 25,236,894,875,701.66
  5. Step 5: Solve for x
    x = 25,236,894,875,701.66/5,665,235.10
  6. Step 6: Final answer
    x = 4,454,695.07

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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.