Home / 8,952,812.18-13,429,201.50-2,805,264.46

Finding the Fourth Proportional to 8,952,812.18, 13,429,201.50 and 2,805,264.46

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Solution

The fourth proportional to 8,952,812.18, 13,429,201.50 and 2,805,264.46 is: 4,207,891.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,812.18 : 13,429,201.50 = 2,805,264.46 : x
  2. Step 2: Convert to fraction form
    8,952,812.18/13,429,201.50 = 2,805,264.46/x
  3. Step 3: Cross multiply
    8,952,812.18x = 13,429,201.50 × 2,805,264.46
  4. Step 4: Simplify right side
    8,952,812.18x = 37,672,461,710,915.20
  5. Step 5: Solve for x
    x = 37,672,461,710,915.20/8,952,812.18
  6. Step 6: Final answer
    x = 4,207,891.44

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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.