Home / 2,245,702.42-3,369,518.65-729,849.89

Finding the Fourth Proportional to 2,245,702.42, 3,369,518.65 and 729,849.89

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Solution

The fourth proportional to 2,245,702.42, 3,369,518.65 and 729,849.89 is: 1,095,088.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,702.42 : 3,369,518.65 = 729,849.89 : x
  2. Step 2: Convert to fraction form
    2,245,702.42/3,369,518.65 = 729,849.89/x
  3. Step 3: Cross multiply
    2,245,702.42x = 3,369,518.65 × 729,849.89
  4. Step 4: Simplify right side
    2,245,702.42x = 2,459,242,821,286.15
  5. Step 5: Solve for x
    x = 2,459,242,821,286.15/2,245,702.42
  6. Step 6: Final answer
    x = 1,095,088.47

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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.