Home / 8,803,669.96-12,148,910.58-4,936,179.16

Finding the Fourth Proportional to 8,803,669.96, 12,148,910.58 and 4,936,179.16

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Solution

The fourth proportional to 8,803,669.96, 12,148,910.58 and 4,936,179.16 is: 6,811,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,669.96 : 12,148,910.58 = 4,936,179.16 : x
  2. Step 2: Convert to fraction form
    8,803,669.96/12,148,910.58 = 4,936,179.16/x
  3. Step 3: Cross multiply
    8,803,669.96x = 12,148,910.58 × 4,936,179.16
  4. Step 4: Simplify right side
    8,803,669.96x = 59,969,199,221,699.52
  5. Step 5: Solve for x
    x = 59,969,199,221,699.52/8,803,669.96
  6. Step 6: Final answer
    x = 6,811,840.91

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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.