Home / 2,397,830.73-3,596,748.39-668,631.53

Finding the Fourth Proportional to 2,397,830.73, 3,596,748.39 and 668,631.53

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Solution

The fourth proportional to 2,397,830.73, 3,596,748.39 and 668,631.53 is: 1,002,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,830.73 : 3,596,748.39 = 668,631.53 : x
  2. Step 2: Convert to fraction form
    2,397,830.73/3,596,748.39 = 668,631.53/x
  3. Step 3: Cross multiply
    2,397,830.73x = 3,596,748.39 × 668,631.53
  4. Step 4: Simplify right side
    2,397,830.73x = 2,404,899,379,030.74
  5. Step 5: Solve for x
    x = 2,404,899,379,030.74/2,397,830.73
  6. Step 6: Final answer
    x = 1,002,947.93

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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.