Home / 4,958,972.16-6,843,849.93-2,893,820.82

Finding the Fourth Proportional to 4,958,972.16, 6,843,849.93 and 2,893,820.82

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Solution

The fourth proportional to 4,958,972.16, 6,843,849.93 and 2,893,820.82 is: 3,993,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,972.16 : 6,843,849.93 = 2,893,820.82 : x
  2. Step 2: Convert to fraction form
    4,958,972.16/6,843,849.93 = 2,893,820.82/x
  3. Step 3: Cross multiply
    4,958,972.16x = 6,843,849.93 × 2,893,820.82
  4. Step 4: Simplify right side
    4,958,972.16x = 19,804,875,416,389.54
  5. Step 5: Solve for x
    x = 19,804,875,416,389.54/4,958,972.16
  6. Step 6: Final answer
    x = 3,993,746.04

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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.