Home / 8,094,603.60-12,140,350.20-2,415,013.20

Finding the Fourth Proportional to 8,094,603.60, 12,140,350.20 and 2,415,013.20

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Solution

The fourth proportional to 8,094,603.60, 12,140,350.20 and 2,415,013.20 is: 3,622,055.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,603.60 : 12,140,350.20 = 2,415,013.20 : x
  2. Step 2: Convert to fraction form
    8,094,603.60/12,140,350.20 = 2,415,013.20/x
  3. Step 3: Cross multiply
    8,094,603.60x = 12,140,350.20 × 2,415,013.20
  4. Step 4: Simplify right side
    8,094,603.60x = 29,319,105,985,622.64
  5. Step 5: Solve for x
    x = 29,319,105,985,622.64/8,094,603.60
  6. Step 6: Final answer
    x = 3,622,055.81

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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.