Home / 4,280,442.18-5,907,008.82-2,346,661.26

Finding the Fourth Proportional to 4,280,442.18, 5,907,008.82 and 2,346,661.26

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Solution

The fourth proportional to 4,280,442.18, 5,907,008.82 and 2,346,661.26 is: 3,238,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,442.18 : 5,907,008.82 = 2,346,661.26 : x
  2. Step 2: Convert to fraction form
    4,280,442.18/5,907,008.82 = 2,346,661.26/x
  3. Step 3: Cross multiply
    4,280,442.18x = 5,907,008.82 × 2,346,661.26
  4. Step 4: Simplify right side
    4,280,442.18x = 13,861,748,760,372.31
  5. Step 5: Solve for x
    x = 13,861,748,760,372.31/4,280,442.18
  6. Step 6: Final answer
    x = 3,238,391.78

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1.5x scale

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.