Home / 6,500,795.35-8,966,777.96-4,180,621.25

Finding the Fourth Proportional to 6,500,795.35, 8,966,777.96 and 4,180,621.25

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Solution

The fourth proportional to 6,500,795.35, 8,966,777.96 and 4,180,621.25 is: 5,766,479.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,795.35 : 8,966,777.96 = 4,180,621.25 : x
  2. Step 2: Convert to fraction form
    6,500,795.35/8,966,777.96 = 4,180,621.25/x
  3. Step 3: Cross multiply
    6,500,795.35x = 8,966,777.96 × 4,180,621.25
  4. Step 4: Simplify right side
    6,500,795.35x = 37,486,702,483,607.66
  5. Step 5: Solve for x
    x = 37,486,702,483,607.66/6,500,795.35
  6. Step 6: Final answer
    x = 5,766,479.40

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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.