Home / 5,762,782.83-7,952,754.36-3,149,448.76

Finding the Fourth Proportional to 5,762,782.83, 7,952,754.36 and 3,149,448.76

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Solution

The fourth proportional to 5,762,782.83, 7,952,754.36 and 3,149,448.76 is: 4,346,301.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762,782.83 : 7,952,754.36 = 3,149,448.76 : x
  2. Step 2: Convert to fraction form
    5,762,782.83/7,952,754.36 = 3,149,448.76/x
  3. Step 3: Cross multiply
    5,762,782.83x = 7,952,754.36 × 3,149,448.76
  4. Step 4: Simplify right side
    5,762,782.83x = 25,046,792,357,686.59
  5. Step 5: Solve for x
    x = 25,046,792,357,686.59/5,762,782.83
  6. Step 6: Final answer
    x = 4,346,301.62

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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.