Home / 6,831,719.92-10,248,109.05-2,282,784.51

Finding the Fourth Proportional to 6,831,719.92, 10,248,109.05 and 2,282,784.51

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Solution

The fourth proportional to 6,831,719.92, 10,248,109.05 and 2,282,784.51 is: 3,424,353.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,719.92 : 10,248,109.05 = 2,282,784.51 : x
  2. Step 2: Convert to fraction form
    6,831,719.92/10,248,109.05 = 2,282,784.51/x
  3. Step 3: Cross multiply
    6,831,719.92x = 10,248,109.05 × 2,282,784.51
  4. Step 4: Simplify right side
    6,831,719.92x = 23,394,224,596,130.82
  5. Step 5: Solve for x
    x = 23,394,224,596,130.82/6,831,719.92
  6. Step 6: Final answer
    x = 3,424,353.59

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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.