Home / 8,057,177.13-11,118,904.02-4,386,120.24

Finding the Fourth Proportional to 8,057,177.13, 11,118,904.02 and 4,386,120.24

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Solution

The fourth proportional to 8,057,177.13, 11,118,904.02 and 4,386,120.24 is: 6,052,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,177.13 : 11,118,904.02 = 4,386,120.24 : x
  2. Step 2: Convert to fraction form
    8,057,177.13/11,118,904.02 = 4,386,120.24/x
  3. Step 3: Cross multiply
    8,057,177.13x = 11,118,904.02 × 4,386,120.24
  4. Step 4: Simplify right side
    8,057,177.13x = 48,768,849,968,739.37
  5. Step 5: Solve for x
    x = 48,768,849,968,739.37/8,057,177.13
  6. Step 6: Final answer
    x = 6,052,845.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.