Home / 1,473,745.07-2,210,617.60-408,787.13

Finding the Fourth Proportional to 1,473,745.07, 2,210,617.60 and 408,787.13

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Solution

The fourth proportional to 1,473,745.07, 2,210,617.60 and 408,787.13 is: 613,180.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,745.07 : 2,210,617.60 = 408,787.13 : x
  2. Step 2: Convert to fraction form
    1,473,745.07/2,210,617.60 = 408,787.13/x
  3. Step 3: Cross multiply
    1,473,745.07x = 2,210,617.60 × 408,787.13
  4. Step 4: Simplify right side
    1,473,745.07x = 903,672,024,231.49
  5. Step 5: Solve for x
    x = 903,672,024,231.49/1,473,745.07
  6. Step 6: Final answer
    x = 613,180.69

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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.