Home / 8,382,394.89-12,573,559.53-2,317,114.89

Finding the Fourth Proportional to 8,382,394.89, 12,573,559.53 and 2,317,114.89

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Solution

The fourth proportional to 8,382,394.89, 12,573,559.53 and 2,317,114.89 is: 3,475,663.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,382,394.89 : 12,573,559.53 = 2,317,114.89 : x
  2. Step 2: Convert to fraction form
    8,382,394.89/12,573,559.53 = 2,317,114.89/x
  3. Step 3: Cross multiply
    8,382,394.89x = 12,573,559.53 × 2,317,114.89
  4. Step 4: Simplify right side
    8,382,394.89x = 29,134,382,007,264.40
  5. Step 5: Solve for x
    x = 29,134,382,007,264.40/8,382,394.89
  6. Step 6: Final answer
    x = 3,475,663.27

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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.