Home / 5,934,647.60-8,899,897.80-3,093,815.60

Finding the Fourth Proportional to 5,934,647.60, 8,899,897.80 and 3,093,815.60

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Solution

The fourth proportional to 5,934,647.60, 8,899,897.80 and 3,093,815.60 is: 4,639,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,647.60 : 8,899,897.80 = 3,093,815.60 : x
  2. Step 2: Convert to fraction form
    5,934,647.60/8,899,897.80 = 3,093,815.60/x
  3. Step 3: Cross multiply
    5,934,647.60x = 8,899,897.80 × 3,093,815.60
  4. Step 4: Simplify right side
    5,934,647.60x = 27,534,642,652,045.68
  5. Step 5: Solve for x
    x = 27,534,642,652,045.68/5,934,647.60
  6. Step 6: Final answer
    x = 4,639,642.40

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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.