Home / 4,839,839.28-6,678,773.60-2,634,656.19

Finding the Fourth Proportional to 4,839,839.28, 6,678,773.60 and 2,634,656.19

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Solution

The fourth proportional to 4,839,839.28, 6,678,773.60 and 2,634,656.19 is: 3,635,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,839.28 : 6,678,773.60 = 2,634,656.19 : x
  2. Step 2: Convert to fraction form
    4,839,839.28/6,678,773.60 = 2,634,656.19/x
  3. Step 3: Cross multiply
    4,839,839.28x = 6,678,773.60 × 2,634,656.19
  4. Step 4: Simplify right side
    4,839,839.28x = 17,596,272,206,848.58
  5. Step 5: Solve for x
    x = 17,596,272,206,848.58/4,839,839.28
  6. Step 6: Final answer
    x = 3,635,714.16

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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.