Home / 4,509,887.02-6,764,110.44-1,314,265.72

Finding the Fourth Proportional to 4,509,887.02, 6,764,110.44 and 1,314,265.72

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Solution

The fourth proportional to 4,509,887.02, 6,764,110.44 and 1,314,265.72 is: 1,971,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,887.02 : 6,764,110.44 = 1,314,265.72 : x
  2. Step 2: Convert to fraction form
    4,509,887.02/6,764,110.44 = 1,314,265.72/x
  3. Step 3: Cross multiply
    4,509,887.02x = 6,764,110.44 × 1,314,265.72
  4. Step 4: Simplify right side
    4,509,887.02x = 8,889,838,477,586.12
  5. Step 5: Solve for x
    x = 8,889,838,477,586.12/4,509,887.02
  6. Step 6: Final answer
    x = 1,971,188.73

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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.