Home / 9,847,808.07-13,592,242.62-5,774,739.27

Finding the Fourth Proportional to 9,847,808.07, 13,592,242.62 and 5,774,739.27

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Solution

The fourth proportional to 9,847,808.07, 13,592,242.62 and 5,774,739.27 is: 7,970,469.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,808.07 : 13,592,242.62 = 5,774,739.27 : x
  2. Step 2: Convert to fraction form
    9,847,808.07/13,592,242.62 = 5,774,739.27/x
  3. Step 3: Cross multiply
    9,847,808.07x = 13,592,242.62 × 5,774,739.27
  4. Step 4: Simplify right side
    9,847,808.07x = 78,491,657,225,081.67
  5. Step 5: Solve for x
    x = 78,491,657,225,081.67/9,847,808.07
  6. Step 6: Final answer
    x = 7,970,469.84

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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.