Home / 4,998,935.40-7,498,403.10-3,298,324.20

Finding the Fourth Proportional to 4,998,935.40, 7,498,403.10 and 3,298,324.20

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Solution

The fourth proportional to 4,998,935.40, 7,498,403.10 and 3,298,324.20 is: 4,947,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,935.40 : 7,498,403.10 = 3,298,324.20 : x
  2. Step 2: Convert to fraction form
    4,998,935.40/7,498,403.10 = 3,298,324.20/x
  3. Step 3: Cross multiply
    4,998,935.40x = 7,498,403.10 × 3,298,324.20
  4. Step 4: Simplify right side
    4,998,935.40x = 24,732,164,406,085.02
  5. Step 5: Solve for x
    x = 24,732,164,406,085.02/4,998,935.40
  6. Step 6: Final answer
    x = 4,947,486.30

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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.