Home / 6,229,983-8,597,376.54-3,368,415

Finding the Fourth Proportional to 6,229,983, 8,597,376.54 and 3,368,415

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Solution

The fourth proportional to 6,229,983, 8,597,376.54 and 3,368,415 is: 4,648,412.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,983 : 8,597,376.54 = 3,368,415 : x
  2. Step 2: Convert to fraction form
    6,229,983/8,597,376.54 = 3,368,415/x
  3. Step 3: Cross multiply
    6,229,983x = 8,597,376.54 × 3,368,415
  4. Step 4: Simplify right side
    6,229,983x = 28,959,532,097,984.10
  5. Step 5: Solve for x
    x = 28,959,532,097,984.10/6,229,983
  6. Step 6: Final answer
    x = 4,648,412.70

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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.