Home / 5,230,193.88-7,210,733.69-4,296,393.90

Finding the Fourth Proportional to 5,230,193.88, 7,210,733.69 and 4,296,393.90

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Solution

The fourth proportional to 5,230,193.88, 7,210,733.69 and 4,296,393.90 is: 5,923,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,193.88 : 7,210,733.69 = 4,296,393.90 : x
  2. Step 2: Convert to fraction form
    5,230,193.88/7,210,733.69 = 4,296,393.90/x
  3. Step 3: Cross multiply
    5,230,193.88x = 7,210,733.69 × 4,296,393.90
  4. Step 4: Simplify right side
    5,230,193.88x = 30,980,152,250,981.48
  5. Step 5: Solve for x
    x = 30,980,152,250,981.48/5,230,193.88
  6. Step 6: Final answer
    x = 5,923,327.69

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1.5x scale

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.