Home / 4,781,049.69-6,598,082.46-2,688,550.65

Finding the Fourth Proportional to 4,781,049.69, 6,598,082.46 and 2,688,550.65

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Solution

The fourth proportional to 4,781,049.69, 6,598,082.46 and 2,688,550.65 is: 3,710,331.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,049.69 : 6,598,082.46 = 2,688,550.65 : x
  2. Step 2: Convert to fraction form
    4,781,049.69/6,598,082.46 = 2,688,550.65/x
  3. Step 3: Cross multiply
    4,781,049.69x = 6,598,082.46 × 2,688,550.65
  4. Step 4: Simplify right side
    4,781,049.69x = 17,739,278,886,586.60
  5. Step 5: Solve for x
    x = 17,739,278,886,586.60/4,781,049.69
  6. Step 6: Final answer
    x = 3,710,331.42

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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.