Home / 4,753,049.72-6,559,486.04-2,688,248.35

Finding the Fourth Proportional to 4,753,049.72, 6,559,486.04 and 2,688,248.35

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Solution

The fourth proportional to 4,753,049.72, 6,559,486.04 and 2,688,248.35 is: 3,709,939.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,049.72 : 6,559,486.04 = 2,688,248.35 : x
  2. Step 2: Convert to fraction form
    4,753,049.72/6,559,486.04 = 2,688,248.35/x
  3. Step 3: Cross multiply
    4,753,049.72x = 6,559,486.04 × 2,688,248.35
  4. Step 4: Simplify right side
    4,753,049.72x = 17,633,527,523,878.04
  5. Step 5: Solve for x
    x = 17,633,527,523,878.04/4,753,049.72
  6. Step 6: Final answer
    x = 3,709,939.63

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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.