Home / 4,426,673.90-6,640,010.85-4,333,361.90

Finding the Fourth Proportional to 4,426,673.90, 6,640,010.85 and 4,333,361.90

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Solution

The fourth proportional to 4,426,673.90, 6,640,010.85 and 4,333,361.90 is: 6,500,042.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,673.90 : 6,640,010.85 = 4,333,361.90 : x
  2. Step 2: Convert to fraction form
    4,426,673.90/6,640,010.85 = 4,333,361.90/x
  3. Step 3: Cross multiply
    4,426,673.90x = 6,640,010.85 × 4,333,361.90
  4. Step 4: Simplify right side
    4,426,673.90x = 28,773,570,032,976.62
  5. Step 5: Solve for x
    x = 28,773,570,032,976.62/4,426,673.90
  6. Step 6: Final answer
    x = 6,500,042.85

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1.5x scale

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.