Home / 6,410,904.96-8,847,287.19-3,658,040.58

Finding the Fourth Proportional to 6,410,904.96, 8,847,287.19 and 3,658,040.58

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Solution

The fourth proportional to 6,410,904.96, 8,847,287.19 and 3,658,040.58 is: 5,048,232.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,904.96 : 8,847,287.19 = 3,658,040.58 : x
  2. Step 2: Convert to fraction form
    6,410,904.96/8,847,287.19 = 3,658,040.58/x
  3. Step 3: Cross multiply
    6,410,904.96x = 8,847,287.19 × 3,658,040.58
  4. Step 4: Simplify right side
    6,410,904.96x = 32,363,735,563,934.17
  5. Step 5: Solve for x
    x = 32,363,735,563,934.17/6,410,904.96
  6. Step 6: Final answer
    x = 5,048,232.00

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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.