Home / 4,995,769.38-6,894,328.60-3,061,656.24

Finding the Fourth Proportional to 4,995,769.38, 6,894,328.60 and 3,061,656.24

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Solution

The fourth proportional to 4,995,769.38, 6,894,328.60 and 3,061,656.24 is: 4,225,187.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,769.38 : 6,894,328.60 = 3,061,656.24 : x
  2. Step 2: Convert to fraction form
    4,995,769.38/6,894,328.60 = 3,061,656.24/x
  3. Step 3: Cross multiply
    4,995,769.38x = 6,894,328.60 × 3,061,656.24
  4. Step 4: Simplify right side
    4,995,769.38x = 21,108,064,178,800.46
  5. Step 5: Solve for x
    x = 21,108,064,178,800.46/4,995,769.38
  6. Step 6: Final answer
    x = 4,225,187.87

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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.