Home / 6,441,750.08-8,889,612-3,541,328

Finding the Fourth Proportional to 6,441,750.08, 8,889,612 and 3,541,328

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Solution

The fourth proportional to 6,441,750.08, 8,889,612 and 3,541,328 is: 4,887,030.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,750.08 : 8,889,612 = 3,541,328 : x
  2. Step 2: Convert to fraction form
    6,441,750.08/8,889,612 = 3,541,328/x
  3. Step 3: Cross multiply
    6,441,750.08x = 8,889,612 × 3,541,328
  4. Step 4: Simplify right side
    6,441,750.08x = 31,481,031,884,736
  5. Step 5: Solve for x
    x = 31,481,031,884,736/6,441,750.08
  6. Step 6: Final answer
    x = 4,887,030.93

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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.