Home / 10,032,846.92-15,053,258-3,210,471.24

Finding the Fourth Proportional to 10,032,846.92, 15,053,258 and 3,210,471.24

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Solution

The fourth proportional to 10,032,846.92, 15,053,258 and 3,210,471.24 is: 4,816,982.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,846.92 : 15,053,258 = 3,210,471.24 : x
  2. Step 2: Convert to fraction form
    10,032,846.92/15,053,258 = 3,210,471.24/x
  3. Step 3: Cross multiply
    10,032,846.92x = 15,053,258 × 3,210,471.24
  4. Step 4: Simplify right side
    10,032,846.92x = 48,328,051,877,299.92
  5. Step 5: Solve for x
    x = 48,328,051,877,299.92/10,032,846.92
  6. Step 6: Final answer
    x = 4,816,982.88

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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.