Home / 5,317,200.59-7,337,699.42-2,902,752.59

Finding the Fourth Proportional to 5,317,200.59, 7,337,699.42 and 2,902,752.59

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Solution

The fourth proportional to 5,317,200.59, 7,337,699.42 and 2,902,752.59 is: 4,005,778.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317,200.59 : 7,337,699.42 = 2,902,752.59 : x
  2. Step 2: Convert to fraction form
    5,317,200.59/7,337,699.42 = 2,902,752.59/x
  3. Step 3: Cross multiply
    5,317,200.59x = 7,337,699.42 × 2,902,752.59
  4. Step 4: Simplify right side
    5,317,200.59x = 21,299,525,944,844.24
  5. Step 5: Solve for x
    x = 21,299,525,944,844.24/5,317,200.59
  6. Step 6: Final answer
    x = 4,005,778.15

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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.