Home / 2,902,755.84-4,353,565.08-2,758,731.36

Finding the Fourth Proportional to 2,902,755.84, 4,353,565.08 and 2,758,731.36

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Solution

The fourth proportional to 2,902,755.84, 4,353,565.08 and 2,758,731.36 is: 4,137,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,755.84 : 4,353,565.08 = 2,758,731.36 : x
  2. Step 2: Convert to fraction form
    2,902,755.84/4,353,565.08 = 2,758,731.36/x
  3. Step 3: Cross multiply
    2,902,755.84x = 4,353,565.08 × 2,758,731.36
  4. Step 4: Simplify right side
    2,902,755.84x = 12,010,316,513,996.91
  5. Step 5: Solve for x
    x = 12,010,316,513,996.91/2,902,755.84
  6. Step 6: Final answer
    x = 4,137,556.58

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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.