Home / 3,331,000.44-4,996,393.02-1,411,398.72

Finding the Fourth Proportional to 3,331,000.44, 4,996,393.02 and 1,411,398.72

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Solution

The fourth proportional to 3,331,000.44, 4,996,393.02 and 1,411,398.72 is: 2,117,052.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,000.44 : 4,996,393.02 = 1,411,398.72 : x
  2. Step 2: Convert to fraction form
    3,331,000.44/4,996,393.02 = 1,411,398.72/x
  3. Step 3: Cross multiply
    3,331,000.44x = 4,996,393.02 × 1,411,398.72
  4. Step 4: Simplify right side
    3,331,000.44x = 7,051,902,713,044.93
  5. Step 5: Solve for x
    x = 7,051,902,713,044.93/3,331,000.44
  6. Step 6: Final answer
    x = 2,117,052.47

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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.