Home / 2,797,381.17-4,196,079.93-2,295,415.46

Finding the Fourth Proportional to 2,797,381.17, 4,196,079.93 and 2,295,415.46

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Solution

The fourth proportional to 2,797,381.17, 4,196,079.93 and 2,295,415.46 is: 3,443,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,381.17 : 4,196,079.93 = 2,295,415.46 : x
  2. Step 2: Convert to fraction form
    2,797,381.17/4,196,079.93 = 2,295,415.46/x
  3. Step 3: Cross multiply
    2,797,381.17x = 4,196,079.93 × 2,295,415.46
  4. Step 4: Simplify right side
    2,797,381.17x = 9,631,746,721,737.32
  5. Step 5: Solve for x
    x = 9,631,746,721,737.32/2,797,381.17
  6. Step 6: Final answer
    x = 3,443,129.89

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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.