Home / 6,734,746.53-9,293,934.47-3,678,982.65

Finding the Fourth Proportional to 6,734,746.53, 9,293,934.47 and 3,678,982.65

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Solution

The fourth proportional to 6,734,746.53, 9,293,934.47 and 3,678,982.65 is: 5,076,987.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,746.53 : 9,293,934.47 = 3,678,982.65 : x
  2. Step 2: Convert to fraction form
    6,734,746.53/9,293,934.47 = 3,678,982.65/x
  3. Step 3: Cross multiply
    6,734,746.53x = 9,293,934.47 × 3,678,982.65
  4. Step 4: Simplify right side
    6,734,746.53x = 34,192,223,646,972.03
  5. Step 5: Solve for x
    x = 34,192,223,646,972.03/6,734,746.53
  6. Step 6: Final answer
    x = 5,076,987.46

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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.