Home / 2,525,875.96-3,791,653.36-1,010,627.86

Finding the Fourth Proportional to 2,525,875.96, 3,791,653.36 and 1,010,627.86

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Solution

The fourth proportional to 2,525,875.96, 3,791,653.36 and 1,010,627.86 is: 1,517,077.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,875.96 : 3,791,653.36 = 1,010,627.86 : x
  2. Step 2: Convert to fraction form
    2,525,875.96/3,791,653.36 = 1,010,627.86/x
  3. Step 3: Cross multiply
    2,525,875.96x = 3,791,653.36 × 1,010,627.86
  4. Step 4: Simplify right side
    2,525,875.96x = 3,831,950,521,078.61
  5. Step 5: Solve for x
    x = 3,831,950,521,078.61/2,525,875.96
  6. Step 6: Final answer
    x = 1,517,077.87

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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.