Home / 5,317,613.58-7,338,269.31-2,903,165.58

Finding the Fourth Proportional to 5,317,613.58, 7,338,269.31 and 2,903,165.58

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Solution

The fourth proportional to 5,317,613.58, 7,338,269.31 and 2,903,165.58 is: 4,006,348.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317,613.58 : 7,338,269.31 = 2,903,165.58 : x
  2. Step 2: Convert to fraction form
    5,317,613.58/7,338,269.31 = 2,903,165.58/x
  3. Step 3: Cross multiply
    5,317,613.58x = 7,338,269.31 × 2,903,165.58
  4. Step 4: Simplify right side
    5,317,613.58x = 21,304,210,877,562.35
  5. Step 5: Solve for x
    x = 21,304,210,877,562.35/5,317,613.58
  6. Step 6: Final answer
    x = 4,006,348.07

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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.