Home / 5,380,017.48-7,424,328.36-2,932,649.70

Finding the Fourth Proportional to 5,380,017.48, 7,424,328.36 and 2,932,649.70

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Solution

The fourth proportional to 5,380,017.48, 7,424,328.36 and 2,932,649.70 is: 4,047,004.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,017.48 : 7,424,328.36 = 2,932,649.70 : x
  2. Step 2: Convert to fraction form
    5,380,017.48/7,424,328.36 = 2,932,649.70/x
  3. Step 3: Cross multiply
    5,380,017.48x = 7,424,328.36 × 2,932,649.70
  4. Step 4: Simplify right side
    5,380,017.48x = 21,772,954,337,655.50
  5. Step 5: Solve for x
    x = 21,772,954,337,655.50/5,380,017.48
  6. Step 6: Final answer
    x = 4,047,004.39

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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.