Home / 5,045,310.79-7,570,328.14-2,205,053.89

Finding the Fourth Proportional to 5,045,310.79, 7,570,328.14 and 2,205,053.89

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Solution

The fourth proportional to 5,045,310.79, 7,570,328.14 and 2,205,053.89 is: 3,308,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,310.79 : 7,570,328.14 = 2,205,053.89 : x
  2. Step 2: Convert to fraction form
    5,045,310.79/7,570,328.14 = 2,205,053.89/x
  3. Step 3: Cross multiply
    5,045,310.79x = 7,570,328.14 × 2,205,053.89
  4. Step 4: Simplify right side
    5,045,310.79x = 16,692,981,497,513.96
  5. Step 5: Solve for x
    x = 16,692,981,497,513.96/5,045,310.79
  6. Step 6: Final answer
    x = 3,308,613.13

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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.