Home / 2,376,939.61-3,565,553.74-671,211.50

Finding the Fourth Proportional to 2,376,939.61, 3,565,553.74 and 671,211.50

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Solution

The fourth proportional to 2,376,939.61, 3,565,553.74 and 671,211.50 is: 1,006,858.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,939.61 : 3,565,553.74 = 671,211.50 : x
  2. Step 2: Convert to fraction form
    2,376,939.61/3,565,553.74 = 671,211.50/x
  3. Step 3: Cross multiply
    2,376,939.61x = 3,565,553.74 × 671,211.50
  4. Step 4: Simplify right side
    2,376,939.61x = 2,393,240,681,391.87
  5. Step 5: Solve for x
    x = 2,393,240,681,391.87/2,376,939.61
  6. Step 6: Final answer
    x = 1,006,858.01

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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.