Home / 3,287,496.15-4,931,707.44-1,013,204.47

Finding the Fourth Proportional to 3,287,496.15, 4,931,707.44 and 1,013,204.47

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Solution

The fourth proportional to 3,287,496.15, 4,931,707.44 and 1,013,204.47 is: 1,519,949.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,496.15 : 4,931,707.44 = 1,013,204.47 : x
  2. Step 2: Convert to fraction form
    3,287,496.15/4,931,707.44 = 1,013,204.47/x
  3. Step 3: Cross multiply
    3,287,496.15x = 4,931,707.44 × 1,013,204.47
  4. Step 4: Simplify right side
    3,287,496.15x = 4,996,828,022,940.26
  5. Step 5: Solve for x
    x = 4,996,828,022,940.26/3,287,496.15
  6. Step 6: Final answer
    x = 1,519,949.47

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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.