Home / 2,758,732.51-3,807,050.86-1,535,116.85

Finding the Fourth Proportional to 2,758,732.51, 3,807,050.86 and 1,535,116.85

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Solution

The fourth proportional to 2,758,732.51, 3,807,050.86 and 1,535,116.85 is: 2,118,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,732.51 : 3,807,050.86 = 1,535,116.85 : x
  2. Step 2: Convert to fraction form
    2,758,732.51/3,807,050.86 = 1,535,116.85/x
  3. Step 3: Cross multiply
    2,758,732.51x = 3,807,050.86 × 1,535,116.85
  4. Step 4: Simplify right side
    2,758,732.51x = 5,844,267,923,992.99
  5. Step 5: Solve for x
    x = 5,844,267,923,992.99/2,758,732.51
  6. Step 6: Final answer
    x = 2,118,461.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.