Home / 6,341,128.32-9,513,407.52-4,521,791.04

Finding the Fourth Proportional to 6,341,128.32, 9,513,407.52 and 4,521,791.04

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Solution

The fourth proportional to 6,341,128.32, 9,513,407.52 and 4,521,791.04 is: 6,783,909.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,128.32 : 9,513,407.52 = 4,521,791.04 : x
  2. Step 2: Convert to fraction form
    6,341,128.32/9,513,407.52 = 4,521,791.04/x
  3. Step 3: Cross multiply
    6,341,128.32x = 9,513,407.52 × 4,521,791.04
  4. Step 4: Simplify right side
    6,341,128.32x = 43,017,640,883,804.62
  5. Step 5: Solve for x
    x = 43,017,640,883,804.62/6,341,128.32
  6. Step 6: Final answer
    x = 6,783,909.54

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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.