Home / 6,464,943.44-9,697,463.76-2,869,743.86

Finding the Fourth Proportional to 6,464,943.44, 9,697,463.76 and 2,869,743.86

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Solution

The fourth proportional to 6,464,943.44, 9,697,463.76 and 2,869,743.86 is: 4,304,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,943.44 : 9,697,463.76 = 2,869,743.86 : x
  2. Step 2: Convert to fraction form
    6,464,943.44/9,697,463.76 = 2,869,743.86/x
  3. Step 3: Cross multiply
    6,464,943.44x = 9,697,463.76 × 2,869,743.86
  4. Step 4: Simplify right side
    6,464,943.44x = 27,829,237,068,483.80
  5. Step 5: Solve for x
    x = 27,829,237,068,483.80/6,464,943.44
  6. Step 6: Final answer
    x = 4,304,637.36

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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.