Home / 4,892,437.80-7,331,658.30-3,602,982.60

Finding the Fourth Proportional to 4,892,437.80, 7,331,658.30 and 3,602,982.60

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Solution

The fourth proportional to 4,892,437.80, 7,331,658.30 and 3,602,982.60 is: 5,399,320.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,437.80 : 7,331,658.30 = 3,602,982.60 : x
  2. Step 2: Convert to fraction form
    4,892,437.80/7,331,658.30 = 3,602,982.60/x
  3. Step 3: Cross multiply
    4,892,437.80x = 7,331,658.30 × 3,602,982.60
  4. Step 4: Simplify right side
    4,892,437.80x = 26,415,837,284,045.58
  5. Step 5: Solve for x
    x = 26,415,837,284,045.58/4,892,437.80
  6. Step 6: Final answer
    x = 5,399,320.00

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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.