Home / 6,377,767.03-8,801,312.31-3,477,157.13

Finding the Fourth Proportional to 6,377,767.03, 8,801,312.31 and 3,477,157.13

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Solution

The fourth proportional to 6,377,767.03, 8,801,312.31 and 3,477,157.13 is: 4,798,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,767.03 : 8,801,312.31 = 3,477,157.13 : x
  2. Step 2: Convert to fraction form
    6,377,767.03/8,801,312.31 = 3,477,157.13/x
  3. Step 3: Cross multiply
    6,377,767.03x = 8,801,312.31 × 3,477,157.13
  4. Step 4: Simplify right side
    6,377,767.03x = 30,603,545,834,687.48
  5. Step 5: Solve for x
    x = 30,603,545,834,687.48/6,377,767.03
  6. Step 6: Final answer
    x = 4,798,473.46

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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.