Home / 6,831,164.67-10,248,428.71-4,813,349.16

Finding the Fourth Proportional to 6,831,164.67, 10,248,428.71 and 4,813,349.16

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Solution

The fourth proportional to 6,831,164.67, 10,248,428.71 and 4,813,349.16 is: 7,221,208.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,164.67 : 10,248,428.71 = 4,813,349.16 : x
  2. Step 2: Convert to fraction form
    6,831,164.67/10,248,428.71 = 4,813,349.16/x
  3. Step 3: Cross multiply
    6,831,164.67x = 10,248,428.71 × 4,813,349.16
  4. Step 4: Simplify right side
    6,831,164.67x = 49,329,265,767,046.68
  5. Step 5: Solve for x
    x = 49,329,265,767,046.68/6,831,164.67
  6. Step 6: Final answer
    x = 7,221,208.71

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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.