Home / 10,256,939.24-15,384,981.16-2,683,737.32

Finding the Fourth Proportional to 10,256,939.24, 15,384,981.16 and 2,683,737.32

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Solution

The fourth proportional to 10,256,939.24, 15,384,981.16 and 2,683,737.32 is: 4,025,494.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,939.24 : 15,384,981.16 = 2,683,737.32 : x
  2. Step 2: Convert to fraction form
    10,256,939.24/15,384,981.16 = 2,683,737.32/x
  3. Step 3: Cross multiply
    10,256,939.24x = 15,384,981.16 × 2,683,737.32
  4. Step 4: Simplify right side
    10,256,939.24x = 41,289,248,106,588.89
  5. Step 5: Solve for x
    x = 41,289,248,106,588.89/10,256,939.24
  6. Step 6: Final answer
    x = 4,025,494.07

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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.