Home / 3,325,159.91-4,588,771.60-1,948,174.13

Finding the Fourth Proportional to 3,325,159.91, 4,588,771.60 and 1,948,174.13

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Solution

The fourth proportional to 3,325,159.91, 4,588,771.60 and 1,948,174.13 is: 2,688,510.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,159.91 : 4,588,771.60 = 1,948,174.13 : x
  2. Step 2: Convert to fraction form
    3,325,159.91/4,588,771.60 = 1,948,174.13/x
  3. Step 3: Cross multiply
    3,325,159.91x = 4,588,771.60 × 1,948,174.13
  4. Step 4: Simplify right side
    3,325,159.91x = 8,939,726,133,505.86
  5. Step 5: Solve for x
    x = 8,939,726,133,505.86/3,325,159.91
  6. Step 6: Final answer
    x = 2,688,510.14

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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.