Home / 6,769,168.21-9,341,397.85-3,671,683.66

Finding the Fourth Proportional to 6,769,168.21, 9,341,397.85 and 3,671,683.66

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Solution

The fourth proportional to 6,769,168.21, 9,341,397.85 and 3,671,683.66 is: 5,066,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769,168.21 : 9,341,397.85 = 3,671,683.66 : x
  2. Step 2: Convert to fraction form
    6,769,168.21/9,341,397.85 = 3,671,683.66/x
  3. Step 3: Cross multiply
    6,769,168.21x = 9,341,397.85 × 3,671,683.66
  4. Step 4: Simplify right side
    6,769,168.21x = 34,298,657,782,338.72
  5. Step 5: Solve for x
    x = 34,298,657,782,338.72/6,769,168.21
  6. Step 6: Final answer
    x = 5,066,894.00

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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.