Home / 7,017,165.27-9,683,717.54-3,797,901.27

Finding the Fourth Proportional to 7,017,165.27, 9,683,717.54 and 3,797,901.27

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Solution

The fourth proportional to 7,017,165.27, 9,683,717.54 and 3,797,901.27 is: 5,241,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,165.27 : 9,683,717.54 = 3,797,901.27 : x
  2. Step 2: Convert to fraction form
    7,017,165.27/9,683,717.54 = 3,797,901.27/x
  3. Step 3: Cross multiply
    7,017,165.27x = 9,683,717.54 × 3,797,901.27
  4. Step 4: Simplify right side
    7,017,165.27x = 36,777,803,124,497.77
  5. Step 5: Solve for x
    x = 36,777,803,124,497.77/7,017,165.27
  6. Step 6: Final answer
    x = 5,241,119.70

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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.