Home / 6,607,121.40-9,907,729.65-2,562,264.90

Finding the Fourth Proportional to 6,607,121.40, 9,907,729.65 and 2,562,264.90

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Solution

The fourth proportional to 6,607,121.40, 9,907,729.65 and 2,562,264.90 is: 3,842,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,121.40 : 9,907,729.65 = 2,562,264.90 : x
  2. Step 2: Convert to fraction form
    6,607,121.40/9,907,729.65 = 2,562,264.90/x
  3. Step 3: Cross multiply
    6,607,121.40x = 9,907,729.65 × 2,562,264.90
  4. Step 4: Simplify right side
    6,607,121.40x = 25,386,227,920,884.29
  5. Step 5: Solve for x
    x = 25,386,227,920,884.29/6,607,121.40
  6. Step 6: Final answer
    x = 3,842,252.38

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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.