Home / 3,845,904.72-5,767,174.08-1,824,725.04

Finding the Fourth Proportional to 3,845,904.72, 5,767,174.08 and 1,824,725.04

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Solution

The fourth proportional to 3,845,904.72, 5,767,174.08 and 1,824,725.04 is: 2,736,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,904.72 : 5,767,174.08 = 1,824,725.04 : x
  2. Step 2: Convert to fraction form
    3,845,904.72/5,767,174.08 = 1,824,725.04/x
  3. Step 3: Cross multiply
    3,845,904.72x = 5,767,174.08 × 1,824,725.04
  4. Step 4: Simplify right side
    3,845,904.72x = 10,523,506,953,814.96
  5. Step 5: Solve for x
    x = 10,523,506,953,814.96/3,845,904.72
  6. Step 6: Final answer
    x = 2,736,289.05

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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.