Home / 3,692,927.18-5,097,089.82-2,165,526.38

Finding the Fourth Proportional to 3,692,927.18, 5,097,089.82 and 2,165,526.38

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Solution

The fourth proportional to 3,692,927.18, 5,097,089.82 and 2,165,526.38 is: 2,988,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,927.18 : 5,097,089.82 = 2,165,526.38 : x
  2. Step 2: Convert to fraction form
    3,692,927.18/5,097,089.82 = 2,165,526.38/x
  3. Step 3: Cross multiply
    3,692,927.18x = 5,097,089.82 × 2,165,526.38
  4. Step 4: Simplify right side
    3,692,927.18x = 11,037,882,446,450.69
  5. Step 5: Solve for x
    x = 11,037,882,446,450.69/3,692,927.18
  6. Step 6: Final answer
    x = 2,988,925.02

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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.