Home / 2,029,143.96-3,038,884.56-1,174,415.76

Finding the Fourth Proportional to 2,029,143.96, 3,038,884.56 and 1,174,415.76

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Solution

The fourth proportional to 2,029,143.96, 3,038,884.56 and 1,174,415.76 is: 1,758,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,143.96 : 3,038,884.56 = 1,174,415.76 : x
  2. Step 2: Convert to fraction form
    2,029,143.96/3,038,884.56 = 1,174,415.76/x
  3. Step 3: Cross multiply
    2,029,143.96x = 3,038,884.56 × 1,174,415.76
  4. Step 4: Simplify right side
    2,029,143.96x = 3,568,913,920,084.67
  5. Step 5: Solve for x
    x = 3,568,913,920,084.67/2,029,143.96
  6. Step 6: Final answer
    x = 1,758,827.36

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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.