Home / 6,549,911.88-9,814,006.26-3,983,363.70

Finding the Fourth Proportional to 6,549,911.88, 9,814,006.26 and 3,983,363.70

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Solution

The fourth proportional to 6,549,911.88, 9,814,006.26 and 3,983,363.70 is: 5,968,440.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,911.88 : 9,814,006.26 = 3,983,363.70 : x
  2. Step 2: Convert to fraction form
    6,549,911.88/9,814,006.26 = 3,983,363.70/x
  3. Step 3: Cross multiply
    6,549,911.88x = 9,814,006.26 × 3,983,363.70
  4. Step 4: Simplify right side
    6,549,911.88x = 39,092,756,287,656.77
  5. Step 5: Solve for x
    x = 39,092,756,287,656.77/6,549,911.88
  6. Step 6: Final answer
    x = 5,968,440.03

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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.