Home / 3,341,280.89-4,610,969.53-1,813,388.02

Finding the Fourth Proportional to 3,341,280.89, 4,610,969.53 and 1,813,388.02

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Solution

The fourth proportional to 3,341,280.89, 4,610,969.53 and 1,813,388.02 is: 2,502,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,280.89 : 4,610,969.53 = 1,813,388.02 : x
  2. Step 2: Convert to fraction form
    3,341,280.89/4,610,969.53 = 1,813,388.02/x
  3. Step 3: Cross multiply
    3,341,280.89x = 4,610,969.53 × 1,813,388.02
  4. Step 4: Simplify right side
    3,341,280.89x = 8,361,476,890,226.14
  5. Step 5: Solve for x
    x = 8,361,476,890,226.14/3,341,280.89
  6. Step 6: Final answer
    x = 2,502,476.49

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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.