Home / 6,939,530.64-10,411,621.02-2,393,717.20

Finding the Fourth Proportional to 6,939,530.64, 10,411,621.02 and 2,393,717.20

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Solution

The fourth proportional to 6,939,530.64, 10,411,621.02 and 2,393,717.20 is: 3,591,377.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,530.64 : 10,411,621.02 = 2,393,717.20 : x
  2. Step 2: Convert to fraction form
    6,939,530.64/10,411,621.02 = 2,393,717.20/x
  3. Step 3: Cross multiply
    6,939,530.64x = 10,411,621.02 × 2,393,717.20
  4. Step 4: Simplify right side
    6,939,530.64x = 24,922,476,289,426.49
  5. Step 5: Solve for x
    x = 24,922,476,289,426.49/6,939,530.64
  6. Step 6: Final answer
    x = 3,591,377.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.