Home / 4,700,932.50-7,051,917.15-1,505,307.54

Finding the Fourth Proportional to 4,700,932.50, 7,051,917.15 and 1,505,307.54

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Solution

The fourth proportional to 4,700,932.50, 7,051,917.15 and 1,505,307.54 is: 2,258,127.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,932.50 : 7,051,917.15 = 1,505,307.54 : x
  2. Step 2: Convert to fraction form
    4,700,932.50/7,051,917.15 = 1,505,307.54/x
  3. Step 3: Cross multiply
    4,700,932.50x = 7,051,917.15 × 1,505,307.54
  4. Step 4: Simplify right side
    4,700,932.50x = 10,615,304,057,350.31
  5. Step 5: Solve for x
    x = 10,615,304,057,350.31/4,700,932.50
  6. Step 6: Final answer
    x = 2,258,127.31

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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.