Home / 5,708,490.60-8,558,588.70-2,340,964.20

Finding the Fourth Proportional to 5,708,490.60, 8,558,588.70 and 2,340,964.20

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Solution

The fourth proportional to 5,708,490.60, 8,558,588.70 and 2,340,964.20 is: 3,509,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,490.60 : 8,558,588.70 = 2,340,964.20 : x
  2. Step 2: Convert to fraction form
    5,708,490.60/8,558,588.70 = 2,340,964.20/x
  3. Step 3: Cross multiply
    5,708,490.60x = 8,558,588.70 × 2,340,964.20
  4. Step 4: Simplify right side
    5,708,490.60x = 20,035,349,749,224.54
  5. Step 5: Solve for x
    x = 20,035,349,749,224.54/5,708,490.60
  6. Step 6: Final answer
    x = 3,509,745.60

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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.