Home / 5,272,594.48-7,896,119.91-3,648,813.24

Finding the Fourth Proportional to 5,272,594.48, 7,896,119.91 and 3,648,813.24

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Solution

The fourth proportional to 5,272,594.48, 7,896,119.91 and 3,648,813.24 is: 5,464,381.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,594.48 : 7,896,119.91 = 3,648,813.24 : x
  2. Step 2: Convert to fraction form
    5,272,594.48/7,896,119.91 = 3,648,813.24/x
  3. Step 3: Cross multiply
    5,272,594.48x = 7,896,119.91 × 3,648,813.24
  4. Step 4: Simplify right side
    5,272,594.48x = 28,811,466,853,991.54
  5. Step 5: Solve for x
    x = 28,811,466,853,991.54/5,272,594.48
  6. Step 6: Final answer
    x = 5,464,381.34

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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.