Home / 8,195,425.86-11,309,390.58-4,524,263.40

Finding the Fourth Proportional to 8,195,425.86, 11,309,390.58 and 4,524,263.40

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Solution

The fourth proportional to 8,195,425.86, 11,309,390.58 and 4,524,263.40 is: 6,243,319.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,425.86 : 11,309,390.58 = 4,524,263.40 : x
  2. Step 2: Convert to fraction form
    8,195,425.86/11,309,390.58 = 4,524,263.40/x
  3. Step 3: Cross multiply
    8,195,425.86x = 11,309,390.58 × 4,524,263.40
  4. Step 4: Simplify right side
    8,195,425.86x = 51,166,661,877,398.77
  5. Step 5: Solve for x
    x = 51,166,661,877,398.77/8,195,425.86
  6. Step 6: Final answer
    x = 6,243,319.47

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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.