Home / 6,600,241.50-9,900,370.08-1,807,972.08

Finding the Fourth Proportional to 6,600,241.50, 9,900,370.08 and 1,807,972.08

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Solution

The fourth proportional to 6,600,241.50, 9,900,370.08 and 1,807,972.08 is: 2,711,960.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,241.50 : 9,900,370.08 = 1,807,972.08 : x
  2. Step 2: Convert to fraction form
    6,600,241.50/9,900,370.08 = 1,807,972.08/x
  3. Step 3: Cross multiply
    6,600,241.50x = 9,900,370.08 × 1,807,972.08
  4. Step 4: Simplify right side
    6,600,241.50x = 17,899,592,686,307.37
  5. Step 5: Solve for x
    x = 17,899,592,686,307.37/6,600,241.50
  6. Step 6: Final answer
    x = 2,711,960.26

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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.