Home / 2,774,305.60-4,155,237.60-2,276,641.60

Finding the Fourth Proportional to 2,774,305.60, 4,155,237.60 and 2,276,641.60

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Solution

The fourth proportional to 2,774,305.60, 4,155,237.60 and 2,276,641.60 is: 3,409,857.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,305.60 : 4,155,237.60 = 2,276,641.60 : x
  2. Step 2: Convert to fraction form
    2,774,305.60/4,155,237.60 = 2,276,641.60/x
  3. Step 3: Cross multiply
    2,774,305.60x = 4,155,237.60 × 2,276,641.60
  4. Step 4: Simplify right side
    2,774,305.60x = 9,459,986,778,044.16
  5. Step 5: Solve for x
    x = 9,459,986,778,044.16/2,774,305.60
  6. Step 6: Final answer
    x = 3,409,857.51

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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.