Home / 7,735,594.12-10,672,791.91-4,636,986.90

Finding the Fourth Proportional to 7,735,594.12, 10,672,791.91 and 4,636,986.90

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Solution

The fourth proportional to 7,735,594.12, 10,672,791.91 and 4,636,986.90 is: 6,397,646.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,594.12 : 10,672,791.91 = 4,636,986.90 : x
  2. Step 2: Convert to fraction form
    7,735,594.12/10,672,791.91 = 4,636,986.90/x
  3. Step 3: Cross multiply
    7,735,594.12x = 10,672,791.91 × 4,636,986.90
  4. Step 4: Simplify right side
    7,735,594.12x = 49,489,596,210,715.63
  5. Step 5: Solve for x
    x = 49,489,596,210,715.63/7,735,594.12
  6. Step 6: Final answer
    x = 6,397,646.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.