Home / 6,676,419.77-10,014,328.66-2,784,274.19

Finding the Fourth Proportional to 6,676,419.77, 10,014,328.66 and 2,784,274.19

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Solution

The fourth proportional to 6,676,419.77, 10,014,328.66 and 2,784,274.19 is: 4,176,285.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,419.77 : 10,014,328.66 = 2,784,274.19 : x
  2. Step 2: Convert to fraction form
    6,676,419.77/10,014,328.66 = 2,784,274.19/x
  3. Step 3: Cross multiply
    6,676,419.77x = 10,014,328.66 × 2,784,274.19
  4. Step 4: Simplify right side
    6,676,419.77x = 27,882,636,818,215.29
  5. Step 5: Solve for x
    x = 27,882,636,818,215.29/6,676,419.77
  6. Step 6: Final answer
    x = 4,176,285.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.