Home / 5,827,513.60-8,042,068.48-3,214,317.76

Finding the Fourth Proportional to 5,827,513.60, 8,042,068.48 and 3,214,317.76

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Solution

The fourth proportional to 5,827,513.60, 8,042,068.48 and 3,214,317.76 is: 4,435,813.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,513.60 : 8,042,068.48 = 3,214,317.76 : x
  2. Step 2: Convert to fraction form
    5,827,513.60/8,042,068.48 = 3,214,317.76/x
  3. Step 3: Cross multiply
    5,827,513.60x = 8,042,068.48 × 3,214,317.76
  4. Step 4: Simplify right side
    5,827,513.60x = 25,849,763,542,400.20
  5. Step 5: Solve for x
    x = 25,849,763,542,400.20/5,827,513.60
  6. Step 6: Final answer
    x = 4,435,813.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.