Home / 5,788,431.24-7,987,761.51-3,210,056.66

Finding the Fourth Proportional to 5,788,431.24, 7,987,761.51 and 3,210,056.66

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Solution

The fourth proportional to 5,788,431.24, 7,987,761.51 and 3,210,056.66 is: 4,429,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,431.24 : 7,987,761.51 = 3,210,056.66 : x
  2. Step 2: Convert to fraction form
    5,788,431.24/7,987,761.51 = 3,210,056.66/x
  3. Step 3: Cross multiply
    5,788,431.24x = 7,987,761.51 × 3,210,056.66
  4. Step 4: Simplify right side
    5,788,431.24x = 25,641,166,993,728.35
  5. Step 5: Solve for x
    x = 25,641,166,993,728.35/5,788,431.24
  6. Step 6: Final answer
    x = 4,429,726.45

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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.