Home / 3,341,559.69-4,611,355.79-1,813,667.13

Finding the Fourth Proportional to 3,341,559.69, 4,611,355.79 and 1,813,667.13

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Solution

The fourth proportional to 3,341,559.69, 4,611,355.79 and 1,813,667.13 is: 2,502,862.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,559.69 : 4,611,355.79 = 1,813,667.13 : x
  2. Step 2: Convert to fraction form
    3,341,559.69/4,611,355.79 = 1,813,667.13/x
  3. Step 3: Cross multiply
    3,341,559.69x = 4,611,355.79 × 1,813,667.13
  4. Step 4: Simplify right side
    3,341,559.69x = 8,363,464,411,989.85
  5. Step 5: Solve for x
    x = 8,363,464,411,989.85/3,341,559.69
  6. Step 6: Final answer
    x = 2,502,862.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.