Home / 6,630,810.93-9,150,427.85-3,730,200.93

Finding the Fourth Proportional to 6,630,810.93, 9,150,427.85 and 3,730,200.93

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Solution

The fourth proportional to 6,630,810.93, 9,150,427.85 and 3,730,200.93 is: 5,147,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,810.93 : 9,150,427.85 = 3,730,200.93 : x
  2. Step 2: Convert to fraction form
    6,630,810.93/9,150,427.85 = 3,730,200.93/x
  3. Step 3: Cross multiply
    6,630,810.93x = 9,150,427.85 × 3,730,200.93
  4. Step 4: Simplify right side
    6,630,810.93x = 34,132,934,457,316.90
  5. Step 5: Solve for x
    x = 34,132,934,457,316.90/6,630,810.93
  6. Step 6: Final answer
    x = 5,147,625.96

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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.