Home / 6,656,936.98-9,186,483.70-3,716,799.22

Finding the Fourth Proportional to 6,656,936.98, 9,186,483.70 and 3,716,799.22

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Solution

The fourth proportional to 6,656,936.98, 9,186,483.70 and 3,716,799.22 is: 5,129,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,936.98 : 9,186,483.70 = 3,716,799.22 : x
  2. Step 2: Convert to fraction form
    6,656,936.98/9,186,483.70 = 3,716,799.22/x
  3. Step 3: Cross multiply
    6,656,936.98x = 9,186,483.70 × 3,716,799.22
  4. Step 4: Simplify right side
    6,656,936.98x = 34,144,315,450,702.71
  5. Step 5: Solve for x
    x = 34,144,315,450,702.71/6,656,936.98
  6. Step 6: Final answer
    x = 5,129,133.05

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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.