Home / 3,326,994.20-4,987,018-2,413,970.84

Finding the Fourth Proportional to 3,326,994.20, 4,987,018 and 2,413,970.84

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Solution

The fourth proportional to 3,326,994.20, 4,987,018 and 2,413,970.84 is: 3,618,436.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,994.20 : 4,987,018 = 2,413,970.84 : x
  2. Step 2: Convert to fraction form
    3,326,994.20/4,987,018 = 2,413,970.84/x
  3. Step 3: Cross multiply
    3,326,994.20x = 4,987,018 × 2,413,970.84
  4. Step 4: Simplify right side
    3,326,994.20x = 12,038,516,030,555.12
  5. Step 5: Solve for x
    x = 12,038,516,030,555.12/3,326,994.20
  6. Step 6: Final answer
    x = 3,618,436.13

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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.