Home / 3,801,437.72-5,703,122.64-1,105,762.94

Finding the Fourth Proportional to 3,801,437.72, 5,703,122.64 and 1,105,762.94

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Solution

The fourth proportional to 3,801,437.72, 5,703,122.64 and 1,105,762.94 is: 1,658,925.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,437.72 : 5,703,122.64 = 1,105,762.94 : x
  2. Step 2: Convert to fraction form
    3,801,437.72/5,703,122.64 = 1,105,762.94/x
  3. Step 3: Cross multiply
    3,801,437.72x = 5,703,122.64 × 1,105,762.94
  4. Step 4: Simplify right side
    3,801,437.72x = 6,306,301,657,586.96
  5. Step 5: Solve for x
    x = 6,306,301,657,586.96/3,801,437.72
  6. Step 6: Final answer
    x = 1,658,925.42

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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.