Home / 8,401,214.90-12,602,796.93-2,934,617.04

Finding the Fourth Proportional to 8,401,214.90, 12,602,796.93 and 2,934,617.04

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Solution

The fourth proportional to 8,401,214.90, 12,602,796.93 and 2,934,617.04 is: 4,402,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401,214.90 : 12,602,796.93 = 2,934,617.04 : x
  2. Step 2: Convert to fraction form
    8,401,214.90/12,602,796.93 = 2,934,617.04/x
  3. Step 3: Cross multiply
    8,401,214.90x = 12,602,796.93 × 2,934,617.04
  4. Step 4: Simplify right side
    8,401,214.90x = 36,984,382,544,750.62
  5. Step 5: Solve for x
    x = 36,984,382,544,750.62/8,401,214.90
  6. Step 6: Final answer
    x = 4,402,265.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.