Home / 5,272,614.81-7,896,150.27-3,648,833.26

Finding the Fourth Proportional to 5,272,614.81, 7,896,150.27 and 3,648,833.26

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Solution

The fourth proportional to 5,272,614.81, 7,896,150.27 and 3,648,833.26 is: 5,464,411.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,614.81 : 7,896,150.27 = 3,648,833.26 : x
  2. Step 2: Convert to fraction form
    5,272,614.81/7,896,150.27 = 3,648,833.26/x
  3. Step 3: Cross multiply
    5,272,614.81x = 7,896,150.27 × 3,648,833.26
  4. Step 4: Simplify right side
    5,272,614.81x = 28,811,735,711,393.60
  5. Step 5: Solve for x
    x = 28,811,735,711,393.60/5,272,614.81
  6. Step 6: Final answer
    x = 5,464,411.26

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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.