Home / 4,842,426.60-6,682,850.93-2,666,969.18

Finding the Fourth Proportional to 4,842,426.60, 6,682,850.93 and 2,666,969.18

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Solution

The fourth proportional to 4,842,426.60, 6,682,850.93 and 2,666,969.18 is: 3,680,583.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,426.60 : 6,682,850.93 = 2,666,969.18 : x
  2. Step 2: Convert to fraction form
    4,842,426.60/6,682,850.93 = 2,666,969.18/x
  3. Step 3: Cross multiply
    4,842,426.60x = 6,682,850.93 × 2,666,969.18
  4. Step 4: Simplify right side
    4,842,426.60x = 17,822,957,418,095.23
  5. Step 5: Solve for x
    x = 17,822,957,418,095.23/4,842,426.60
  6. Step 6: Final answer
    x = 3,680,583.91

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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.