Home / 8,780,962.37-13,157,789.24-6,090,544.13

Finding the Fourth Proportional to 8,780,962.37, 13,157,789.24 and 6,090,544.13

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Solution

The fourth proportional to 8,780,962.37, 13,157,789.24 and 6,090,544.13 is: 9,126,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,780,962.37 : 13,157,789.24 = 6,090,544.13 : x
  2. Step 2: Convert to fraction form
    8,780,962.37/13,157,789.24 = 6,090,544.13/x
  3. Step 3: Cross multiply
    8,780,962.37x = 13,157,789.24 × 6,090,544.13
  4. Step 4: Simplify right side
    8,780,962.37x = 80,138,095,968,896.58
  5. Step 5: Solve for x
    x = 80,138,095,968,896.58/8,780,962.37
  6. Step 6: Final answer
    x = 9,126,345.45

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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.