Home / 5,625,705.84-7,761,899.06-3,532,773.98

Finding the Fourth Proportional to 5,625,705.84, 7,761,899.06 and 3,532,773.98

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Solution

The fourth proportional to 5,625,705.84, 7,761,899.06 and 3,532,773.98 is: 4,874,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,705.84 : 7,761,899.06 = 3,532,773.98 : x
  2. Step 2: Convert to fraction form
    5,625,705.84/7,761,899.06 = 3,532,773.98/x
  3. Step 3: Cross multiply
    5,625,705.84x = 7,761,899.06 × 3,532,773.98
  4. Step 4: Simplify right side
    5,625,705.84x = 27,421,035,034,554.46
  5. Step 5: Solve for x
    x = 27,421,035,034,554.46/5,625,705.84
  6. Step 6: Final answer
    x = 4,874,239.04

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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.