Home / 2,368,010.40-3,552,015.60-871,792.80

Finding the Fourth Proportional to 2,368,010.40, 3,552,015.60 and 871,792.80

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Solution

The fourth proportional to 2,368,010.40, 3,552,015.60 and 871,792.80 is: 1,307,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,010.40 : 3,552,015.60 = 871,792.80 : x
  2. Step 2: Convert to fraction form
    2,368,010.40/3,552,015.60 = 871,792.80/x
  3. Step 3: Cross multiply
    2,368,010.40x = 3,552,015.60 × 871,792.80
  4. Step 4: Simplify right side
    2,368,010.40x = 3,096,621,625,567.68
  5. Step 5: Solve for x
    x = 3,096,621,625,567.68/2,368,010.40
  6. Step 6: Final answer
    x = 1,307,689.20

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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.