Home / 8,400,245.36-11,593,444.08-4,729,877.15

Finding the Fourth Proportional to 8,400,245.36, 11,593,444.08 and 4,729,877.15

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Solution

The fourth proportional to 8,400,245.36, 11,593,444.08 and 4,729,877.15 is: 6,527,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,400,245.36 : 11,593,444.08 = 4,729,877.15 : x
  2. Step 2: Convert to fraction form
    8,400,245.36/11,593,444.08 = 4,729,877.15/x
  3. Step 3: Cross multiply
    8,400,245.36x = 11,593,444.08 × 4,729,877.15
  4. Step 4: Simplify right side
    8,400,245.36x = 54,835,566,170,308.81
  5. Step 5: Solve for x
    x = 54,835,566,170,308.81/8,400,245.36
  6. Step 6: Final answer
    x = 6,527,852.92

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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.