Home / 4,813,823.93-6,642,095.24-2,852,837.62

Finding the Fourth Proportional to 4,813,823.93, 6,642,095.24 and 2,852,837.62

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Solution

The fourth proportional to 4,813,823.93, 6,642,095.24 and 2,852,837.62 is: 3,936,334.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,823.93 : 6,642,095.24 = 2,852,837.62 : x
  2. Step 2: Convert to fraction form
    4,813,823.93/6,642,095.24 = 2,852,837.62/x
  3. Step 3: Cross multiply
    4,813,823.93x = 6,642,095.24 × 2,852,837.62
  4. Step 4: Simplify right side
    4,813,823.93x = 18,948,819,166,821.79
  5. Step 5: Solve for x
    x = 18,948,819,166,821.79/4,813,823.93
  6. Step 6: Final answer
    x = 3,936,334.08

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1.5x scale

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.