Home / 5,624,019.67-7,761,108.50-3,045,641.44

Finding the Fourth Proportional to 5,624,019.67, 7,761,108.50 and 3,045,641.44

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Solution

The fourth proportional to 5,624,019.67, 7,761,108.50 and 3,045,641.44 is: 4,202,964.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,019.67 : 7,761,108.50 = 3,045,641.44 : x
  2. Step 2: Convert to fraction form
    5,624,019.67/7,761,108.50 = 3,045,641.44/x
  3. Step 3: Cross multiply
    5,624,019.67x = 7,761,108.50 × 3,045,641.44
  4. Step 4: Simplify right side
    5,624,019.67x = 23,637,553,630,174.34
  5. Step 5: Solve for x
    x = 23,637,553,630,174.34/5,624,019.67
  6. Step 6: Final answer
    x = 4,202,964.26

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1.5x scale

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.