Home / 2,976,355.48-4,464,434.40-1,293,460.60

Finding the Fourth Proportional to 2,976,355.48, 4,464,434.40 and 1,293,460.60

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Solution

The fourth proportional to 2,976,355.48, 4,464,434.40 and 1,293,460.60 is: 1,940,147.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,355.48 : 4,464,434.40 = 1,293,460.60 : x
  2. Step 2: Convert to fraction form
    2,976,355.48/4,464,434.40 = 1,293,460.60/x
  3. Step 3: Cross multiply
    2,976,355.48x = 4,464,434.40 × 1,293,460.60
  4. Step 4: Simplify right side
    2,976,355.48x = 5,774,569,997,684.64
  5. Step 5: Solve for x
    x = 5,774,569,997,684.64/2,976,355.48
  6. Step 6: Final answer
    x = 1,940,147.95

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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.