Home / 6,376,726.68-8,799,564.80-3,623,050.38

Finding the Fourth Proportional to 6,376,726.68, 8,799,564.80 and 3,623,050.38

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Solution

The fourth proportional to 6,376,726.68, 8,799,564.80 and 3,623,050.38 is: 4,999,628.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,726.68 : 8,799,564.80 = 3,623,050.38 : x
  2. Step 2: Convert to fraction form
    6,376,726.68/8,799,564.80 = 3,623,050.38/x
  3. Step 3: Cross multiply
    6,376,726.68x = 8,799,564.80 × 3,623,050.38
  4. Step 4: Simplify right side
    6,376,726.68x = 31,881,266,574,359.37
  5. Step 5: Solve for x
    x = 31,881,266,574,359.37/6,376,726.68
  6. Step 6: Final answer
    x = 4,999,628.83

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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.