Home / 3,254,435.81-4,881,603.96-792,474.68

Finding the Fourth Proportional to 3,254,435.81, 4,881,603.96 and 792,474.68

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Solution

The fourth proportional to 3,254,435.81, 4,881,603.96 and 792,474.68 is: 1,188,699.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,435.81 : 4,881,603.96 = 792,474.68 : x
  2. Step 2: Convert to fraction form
    3,254,435.81/4,881,603.96 = 792,474.68/x
  3. Step 3: Cross multiply
    3,254,435.81x = 4,881,603.96 × 792,474.68
  4. Step 4: Simplify right side
    3,254,435.81x = 3,868,547,536,087.73
  5. Step 5: Solve for x
    x = 3,868,547,536,087.73/3,254,435.81
  6. Step 6: Final answer
    x = 1,188,699.91

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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.