Home / 3,137,001.67-4,703,437.54-2,068,786.63

Finding the Fourth Proportional to 3,137,001.67, 4,703,437.54 and 2,068,786.63

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Solution

The fourth proportional to 3,137,001.67, 4,703,437.54 and 2,068,786.63 is: 3,101,818.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,001.67 : 4,703,437.54 = 2,068,786.63 : x
  2. Step 2: Convert to fraction form
    3,137,001.67/4,703,437.54 = 2,068,786.63/x
  3. Step 3: Cross multiply
    3,137,001.67x = 4,703,437.54 × 2,068,786.63
  4. Step 4: Simplify right side
    3,137,001.67x = 9,730,408,697,792.09
  5. Step 5: Solve for x
    x = 9,730,408,697,792.09/3,137,001.67
  6. Step 6: Final answer
    x = 3,101,818.14

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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.