Home / 7,836,454.62-10,813,994.73-4,351,973.13

Finding the Fourth Proportional to 7,836,454.62, 10,813,994.73 and 4,351,973.13

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Solution

The fourth proportional to 7,836,454.62, 10,813,994.73 and 4,351,973.13 is: 6,005,549.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836,454.62 : 10,813,994.73 = 4,351,973.13 : x
  2. Step 2: Convert to fraction form
    7,836,454.62/10,813,994.73 = 4,351,973.13/x
  3. Step 3: Cross multiply
    7,836,454.62x = 10,813,994.73 × 4,351,973.13
  4. Step 4: Simplify right side
    7,836,454.62x = 47,062,214,492,921.61
  5. Step 5: Solve for x
    x = 47,062,214,492,921.61/7,836,454.62
  6. Step 6: Final answer
    x = 6,005,549.29

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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.