Home / 5,069,324.48-6,994,578.72-3,004,990.40

Finding the Fourth Proportional to 5,069,324.48, 6,994,578.72 and 3,004,990.40

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Solution

The fourth proportional to 5,069,324.48, 6,994,578.72 and 3,004,990.40 is: 4,146,241.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,324.48 : 6,994,578.72 = 3,004,990.40 : x
  2. Step 2: Convert to fraction form
    5,069,324.48/6,994,578.72 = 3,004,990.40/x
  3. Step 3: Cross multiply
    5,069,324.48x = 6,994,578.72 × 3,004,990.40
  4. Step 4: Simplify right side
    5,069,324.48x = 21,018,641,905,644.29
  5. Step 5: Solve for x
    x = 21,018,641,905,644.29/5,069,324.48
  6. Step 6: Final answer
    x = 4,146,241.18

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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.