Home / 2,867,845.16-4,302,415.85-948,751.85

Finding the Fourth Proportional to 2,867,845.16, 4,302,415.85 and 948,751.85

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Solution

The fourth proportional to 2,867,845.16, 4,302,415.85 and 948,751.85 is: 1,423,342.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,845.16 : 4,302,415.85 = 948,751.85 : x
  2. Step 2: Convert to fraction form
    2,867,845.16/4,302,415.85 = 948,751.85/x
  3. Step 3: Cross multiply
    2,867,845.16x = 4,302,415.85 × 948,751.85
  4. Step 4: Simplify right side
    2,867,845.16x = 4,081,925,003,169.10
  5. Step 5: Solve for x
    x = 4,081,925,003,169.10/2,867,845.16
  6. Step 6: Final answer
    x = 1,423,342.19

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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.