Home / 5,877,086.49-8,109,934.65-3,298,269.04

Finding the Fourth Proportional to 5,877,086.49, 8,109,934.65 and 3,298,269.04

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Solution

The fourth proportional to 5,877,086.49, 8,109,934.65 and 3,298,269.04 is: 4,551,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,086.49 : 8,109,934.65 = 3,298,269.04 : x
  2. Step 2: Convert to fraction form
    5,877,086.49/8,109,934.65 = 3,298,269.04/x
  3. Step 3: Cross multiply
    5,877,086.49x = 8,109,934.65 × 3,298,269.04
  4. Step 4: Simplify right side
    5,877,086.49x = 26,748,746,352,243.40
  5. Step 5: Solve for x
    x = 26,748,746,352,243.40/5,877,086.49
  6. Step 6: Final answer
    x = 4,551,361.70

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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.