Home / 1,473,649.98-2,210,804.66-449,060.45

Finding the Fourth Proportional to 1,473,649.98, 2,210,804.66 and 449,060.45

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Solution

The fourth proportional to 1,473,649.98, 2,210,804.66 and 449,060.45 is: 673,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,649.98 : 2,210,804.66 = 449,060.45 : x
  2. Step 2: Convert to fraction form
    1,473,649.98/2,210,804.66 = 449,060.45/x
  3. Step 3: Cross multiply
    1,473,649.98x = 2,210,804.66 × 449,060.45
  4. Step 4: Simplify right side
    1,473,649.98x = 992,784,940,447.38
  5. Step 5: Solve for x
    x = 992,784,940,447.38/1,473,649.98
  6. Step 6: Final answer
    x = 673,691.14

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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.