Home / 3,013,295.36-4,519,943.03-1,330,063.52

Finding the Fourth Proportional to 3,013,295.36, 4,519,943.03 and 1,330,063.52

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Solution

The fourth proportional to 3,013,295.36, 4,519,943.03 and 1,330,063.52 is: 1,995,095.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,295.36 : 4,519,943.03 = 1,330,063.52 : x
  2. Step 2: Convert to fraction form
    3,013,295.36/4,519,943.03 = 1,330,063.52/x
  3. Step 3: Cross multiply
    3,013,295.36x = 4,519,943.03 × 1,330,063.52
  4. Step 4: Simplify right side
    3,013,295.36x = 6,011,811,317,406.71
  5. Step 5: Solve for x
    x = 6,011,811,317,406.71/3,013,295.36
  6. Step 6: Final answer
    x = 1,995,095.27

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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.