Home / 2,920,271.67-4,374,297.41-2,348,562.47

Finding the Fourth Proportional to 2,920,271.67, 4,374,297.41 and 2,348,562.47

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Solution

The fourth proportional to 2,920,271.67, 4,374,297.41 and 2,348,562.47 is: 3,517,929.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,920,271.67 : 4,374,297.41 = 2,348,562.47 : x
  2. Step 2: Convert to fraction form
    2,920,271.67/4,374,297.41 = 2,348,562.47/x
  3. Step 3: Cross multiply
    2,920,271.67x = 4,374,297.41 × 2,348,562.47
  4. Step 4: Simplify right side
    2,920,271.67x = 10,273,310,696,129.90
  5. Step 5: Solve for x
    x = 10,273,310,696,129.90/2,920,271.67
  6. Step 6: Final answer
    x = 3,517,929.79

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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.