Home / 5,007,153.59-7,511,332.83-1,768,024.79

Finding the Fourth Proportional to 5,007,153.59, 7,511,332.83 and 1,768,024.79

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Solution

The fourth proportional to 5,007,153.59, 7,511,332.83 and 1,768,024.79 is: 2,652,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,153.59 : 7,511,332.83 = 1,768,024.79 : x
  2. Step 2: Convert to fraction form
    5,007,153.59/7,511,332.83 = 1,768,024.79/x
  3. Step 3: Cross multiply
    5,007,153.59x = 7,511,332.83 × 1,768,024.79
  4. Step 4: Simplify right side
    5,007,153.59x = 13,280,222,659,459.79
  5. Step 5: Solve for x
    x = 13,280,222,659,459.79/5,007,153.59
  6. Step 6: Final answer
    x = 2,652,249.91

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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.