Home / 6,824,180.36-10,241,354.43-5,007,240.40

Finding the Fourth Proportional to 6,824,180.36, 10,241,354.43 and 5,007,240.40

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Solution

The fourth proportional to 6,824,180.36, 10,241,354.43 and 5,007,240.40 is: 7,514,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,180.36 : 10,241,354.43 = 5,007,240.40 : x
  2. Step 2: Convert to fraction form
    6,824,180.36/10,241,354.43 = 5,007,240.40/x
  3. Step 3: Cross multiply
    6,824,180.36x = 10,241,354.43 × 5,007,240.40
  4. Step 4: Simplify right side
    6,824,180.36x = 51,280,923,638,530.86
  5. Step 5: Solve for x
    x = 51,280,923,638,530.86/6,824,180.36
  6. Step 6: Final answer
    x = 7,514,590.90

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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.