Home / 6,763,617.54-10,148,746.95-2,719,942.02

Finding the Fourth Proportional to 6,763,617.54, 10,148,746.95 and 2,719,942.02

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Solution

The fourth proportional to 6,763,617.54, 10,148,746.95 and 2,719,942.02 is: 4,081,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,617.54 : 10,148,746.95 = 2,719,942.02 : x
  2. Step 2: Convert to fraction form
    6,763,617.54/10,148,746.95 = 2,719,942.02/x
  3. Step 3: Cross multiply
    6,763,617.54x = 10,148,746.95 × 2,719,942.02
  4. Step 4: Simplify right side
    6,763,617.54x = 27,604,003,279,651.84
  5. Step 5: Solve for x
    x = 27,604,003,279,651.84/6,763,617.54
  6. Step 6: Final answer
    x = 4,081,248.40

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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.