Home / 7,836,047.65-10,813,152.50-4,397,624.38

Finding the Fourth Proportional to 7,836,047.65, 10,813,152.50 and 4,397,624.38

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Solution

The fourth proportional to 7,836,047.65, 10,813,152.50 and 4,397,624.38 is: 6,068,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,047.65 : 10,813,152.50 = 4,397,624.38 : x
  2. Step 2: Convert to fraction form
    7,836,047.65/10,813,152.50 = 4,397,624.38/x
  3. Step 3: Cross multiply
    7,836,047.65x = 10,813,152.50 × 4,397,624.38
  4. Step 4: Simplify right side
    7,836,047.65x = 47,552,183,004,592.19
  5. Step 5: Solve for x
    x = 47,552,183,004,592.19/7,836,047.65
  6. Step 6: Final answer
    x = 6,068,388.70

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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.