Home / 2,575,455.05-3,863,264.90-1,295,363.86

Finding the Fourth Proportional to 2,575,455.05, 3,863,264.90 and 1,295,363.86

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Solution

The fourth proportional to 2,575,455.05, 3,863,264.90 and 1,295,363.86 is: 1,943,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,455.05 : 3,863,264.90 = 1,295,363.86 : x
  2. Step 2: Convert to fraction form
    2,575,455.05/3,863,264.90 = 1,295,363.86/x
  3. Step 3: Cross multiply
    2,575,455.05x = 3,863,264.90 × 1,295,363.86
  4. Step 4: Simplify right side
    2,575,455.05x = 5,004,333,716,931.53
  5. Step 5: Solve for x
    x = 5,004,333,716,931.53/2,575,455.05
  6. Step 6: Final answer
    x = 1,943,087.19

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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.