Home / 6,831,730.71-10,248,125.22-2,282,795.28

Finding the Fourth Proportional to 6,831,730.71, 10,248,125.22 and 2,282,795.28

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Solution

The fourth proportional to 6,831,730.71, 10,248,125.22 and 2,282,795.28 is: 3,424,369.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,730.71 : 10,248,125.22 = 2,282,795.28 : x
  2. Step 2: Convert to fraction form
    6,831,730.71/10,248,125.22 = 2,282,795.28/x
  3. Step 3: Cross multiply
    6,831,730.71x = 10,248,125.22 × 2,282,795.28
  4. Step 4: Simplify right side
    6,831,730.71x = 23,394,371,881,064.96
  5. Step 5: Solve for x
    x = 23,394,371,881,064.96/6,831,730.71
  6. Step 6: Final answer
    x = 3,424,369.74

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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.