Home / 3,513,981-4,849,297.02-1,904,349

Finding the Fourth Proportional to 3,513,981, 4,849,297.02 and 1,904,349

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Solution

The fourth proportional to 3,513,981, 4,849,297.02 and 1,904,349 is: 2,628,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,981 : 4,849,297.02 = 1,904,349 : x
  2. Step 2: Convert to fraction form
    3,513,981/4,849,297.02 = 1,904,349/x
  3. Step 3: Cross multiply
    3,513,981x = 4,849,297.02 × 1,904,349
  4. Step 4: Simplify right side
    3,513,981x = 9,234,753,930,739.98
  5. Step 5: Solve for x
    x = 9,234,753,930,739.98/3,513,981
  6. Step 6: Final answer
    x = 2,628,003.38

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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.