Home / 3,413,743.52-5,117,038.79-1,590,605.17

Finding the Fourth Proportional to 3,413,743.52, 5,117,038.79 and 1,590,605.17

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Solution

The fourth proportional to 3,413,743.52, 5,117,038.79 and 1,590,605.17 is: 2,384,241.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,743.52 : 5,117,038.79 = 1,590,605.17 : x
  2. Step 2: Convert to fraction form
    3,413,743.52/5,117,038.79 = 1,590,605.17/x
  3. Step 3: Cross multiply
    3,413,743.52x = 5,117,038.79 × 1,590,605.17
  4. Step 4: Simplify right side
    3,413,743.52x = 8,139,188,333,718.92
  5. Step 5: Solve for x
    x = 8,139,188,333,718.92/3,413,743.52
  6. Step 6: Final answer
    x = 2,384,241.32

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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.