Home / 4,955,955.15-7,433,045.93-3,153,484.43

Finding the Fourth Proportional to 4,955,955.15, 7,433,045.93 and 3,153,484.43

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Solution

The fourth proportional to 4,955,955.15, 7,433,045.93 and 3,153,484.43 is: 4,729,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,955.15 : 7,433,045.93 = 3,153,484.43 : x
  2. Step 2: Convert to fraction form
    4,955,955.15/7,433,045.93 = 3,153,484.43/x
  3. Step 3: Cross multiply
    4,955,955.15x = 7,433,045.93 × 3,153,484.43
  4. Step 4: Simplify right side
    4,955,955.15x = 23,439,994,554,797.21
  5. Step 5: Solve for x
    x = 23,439,994,554,797.21/4,955,955.15
  6. Step 6: Final answer
    x = 4,729,662.36

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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.