Home / 6,737,535.54-10,105,217.91-1,879,967.70

Finding the Fourth Proportional to 6,737,535.54, 10,105,217.91 and 1,879,967.70

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Solution

The fourth proportional to 6,737,535.54, 10,105,217.91 and 1,879,967.70 is: 2,819,648.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,535.54 : 10,105,217.91 = 1,879,967.70 : x
  2. Step 2: Convert to fraction form
    6,737,535.54/10,105,217.91 = 1,879,967.70/x
  3. Step 3: Cross multiply
    6,737,535.54x = 10,105,217.91 × 1,879,967.70
  4. Step 4: Simplify right side
    6,737,535.54x = 18,997,483,272,261.51
  5. Step 5: Solve for x
    x = 18,997,483,272,261.51/6,737,535.54
  6. Step 6: Final answer
    x = 2,819,648.69

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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.