Home / 6,781,585.04-9,358,595.48-3,684,110.45

Finding the Fourth Proportional to 6,781,585.04, 9,358,595.48 and 3,684,110.45

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Solution

The fourth proportional to 6,781,585.04, 9,358,595.48 and 3,684,110.45 is: 5,084,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,585.04 : 9,358,595.48 = 3,684,110.45 : x
  2. Step 2: Convert to fraction form
    6,781,585.04/9,358,595.48 = 3,684,110.45/x
  3. Step 3: Cross multiply
    6,781,585.04x = 9,358,595.48 × 3,684,110.45
  4. Step 4: Simplify right side
    6,781,585.04x = 34,478,099,339,977.23
  5. Step 5: Solve for x
    x = 34,478,099,339,977.23/6,781,585.04
  6. Step 6: Final answer
    x = 5,084,076.83

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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.