Home / 5,333,718-7,360,530.92-2,919,270

Finding the Fourth Proportional to 5,333,718, 7,360,530.92 and 2,919,270

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Solution

The fourth proportional to 5,333,718, 7,360,530.92 and 2,919,270 is: 4,028,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,718 : 7,360,530.92 = 2,919,270 : x
  2. Step 2: Convert to fraction form
    5,333,718/7,360,530.92 = 2,919,270/x
  3. Step 3: Cross multiply
    5,333,718x = 7,360,530.92 × 2,919,270
  4. Step 4: Simplify right side
    5,333,718x = 21,487,377,098,828.40
  5. Step 5: Solve for x
    x = 21,487,377,098,828.40/5,333,718
  6. Step 6: Final answer
    x = 4,028,592.64

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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.