Home / 6,676,409.19-10,013,212.52-1,882,977.45

Finding the Fourth Proportional to 6,676,409.19, 10,013,212.52 and 1,882,977.45

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Solution

The fourth proportional to 6,676,409.19, 10,013,212.52 and 1,882,977.45 is: 2,824,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,409.19 : 10,013,212.52 = 1,882,977.45 : x
  2. Step 2: Convert to fraction form
    6,676,409.19/10,013,212.52 = 1,882,977.45/x
  3. Step 3: Cross multiply
    6,676,409.19x = 10,013,212.52 × 1,882,977.45
  4. Step 4: Simplify right side
    6,676,409.19x = 18,854,653,367,802.79
  5. Step 5: Solve for x
    x = 18,854,653,367,802.79/6,676,409.19
  6. Step 6: Final answer
    x = 2,824,070.97

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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.