Home / 2,890,670.88-4,334,442.48-2,295,461.28

Finding the Fourth Proportional to 2,890,670.88, 4,334,442.48 and 2,295,461.28

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Solution

The fourth proportional to 2,890,670.88, 4,334,442.48 and 2,295,461.28 is: 3,441,950.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,670.88 : 4,334,442.48 = 2,295,461.28 : x
  2. Step 2: Convert to fraction form
    2,890,670.88/4,334,442.48 = 2,295,461.28/x
  3. Step 3: Cross multiply
    2,890,670.88x = 4,334,442.48 × 2,295,461.28
  4. Step 4: Simplify right side
    2,890,670.88x = 9,949,544,883,227.17
  5. Step 5: Solve for x
    x = 9,949,544,883,227.17/2,890,670.88
  6. Step 6: Final answer
    x = 3,441,950.09

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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.