Home / 5,200,140.00-7,785,032.21-3,034,528.86

Finding the Fourth Proportional to 5,200,140.00, 7,785,032.21 and 3,034,528.86

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Solution

The fourth proportional to 5,200,140.00, 7,785,032.21 and 3,034,528.86 is: 4,542,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,140.00 : 7,785,032.21 = 3,034,528.86 : x
  2. Step 2: Convert to fraction form
    5,200,140.00/7,785,032.21 = 3,034,528.86/x
  3. Step 3: Cross multiply
    5,200,140.00x = 7,785,032.21 × 3,034,528.86
  4. Step 4: Simplify right side
    5,200,140.00x = 23,623,904,878,349.42
  5. Step 5: Solve for x
    x = 23,623,904,878,349.42/5,200,140.00
  6. Step 6: Final answer
    x = 4,542,936.32

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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.