Home / 8,336,866.55-11,506,084.12-4,803,975.84

Finding the Fourth Proportional to 8,336,866.55, 11,506,084.12 and 4,803,975.84

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Solution

The fourth proportional to 8,336,866.55, 11,506,084.12 and 4,803,975.84 is: 6,630,182.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,336,866.55 : 11,506,084.12 = 4,803,975.84 : x
  2. Step 2: Convert to fraction form
    8,336,866.55/11,506,084.12 = 4,803,975.84/x
  3. Step 3: Cross multiply
    8,336,866.55x = 11,506,084.12 × 4,803,975.84
  4. Step 4: Simplify right side
    8,336,866.55x = 55,274,950,125,487.66
  5. Step 5: Solve for x
    x = 55,274,950,125,487.66/8,336,866.55
  6. Step 6: Final answer
    x = 6,630,182.91

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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.