Home / 6,574,136.42-9,072,134.21-3,673,551.13

Finding the Fourth Proportional to 6,574,136.42, 9,072,134.21 and 3,673,551.13

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Solution

The fourth proportional to 6,574,136.42, 9,072,134.21 and 3,673,551.13 is: 5,069,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,136.42 : 9,072,134.21 = 3,673,551.13 : x
  2. Step 2: Convert to fraction form
    6,574,136.42/9,072,134.21 = 3,673,551.13/x
  3. Step 3: Cross multiply
    6,574,136.42x = 9,072,134.21 × 3,673,551.13
  4. Step 4: Simplify right side
    6,574,136.42x = 33,326,948,865,160.70
  5. Step 5: Solve for x
    x = 33,326,948,865,160.70/6,574,136.42
  6. Step 6: Final answer
    x = 5,069,403.30

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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.