Home / 6,911,999.55-10,367,999.33-3,125,605.95

Finding the Fourth Proportional to 6,911,999.55, 10,367,999.33 and 3,125,605.95

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Solution

The fourth proportional to 6,911,999.55, 10,367,999.33 and 3,125,605.95 is: 4,688,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,999.55 : 10,367,999.33 = 3,125,605.95 : x
  2. Step 2: Convert to fraction form
    6,911,999.55/10,367,999.33 = 3,125,605.95/x
  3. Step 3: Cross multiply
    6,911,999.55x = 10,367,999.33 × 3,125,605.95
  4. Step 4: Simplify right side
    6,911,999.55x = 32,406,280,379,815.98
  5. Step 5: Solve for x
    x = 32,406,280,379,815.98/6,911,999.55
  6. Step 6: Final answer
    x = 4,688,408.93

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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.