Home / 6,790,146.62-9,368,762.11-4,308,462.44

Finding the Fourth Proportional to 6,790,146.62, 9,368,762.11 and 4,308,462.44

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Solution

The fourth proportional to 6,790,146.62, 9,368,762.11 and 4,308,462.44 is: 5,944,637.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,146.62 : 9,368,762.11 = 4,308,462.44 : x
  2. Step 2: Convert to fraction form
    6,790,146.62/9,368,762.11 = 4,308,462.44/x
  3. Step 3: Cross multiply
    6,790,146.62x = 9,368,762.11 × 4,308,462.44
  4. Step 4: Simplify right side
    6,790,146.62x = 40,364,959,602,615.18
  5. Step 5: Solve for x
    x = 40,364,959,602,615.18/6,790,146.62
  6. Step 6: Final answer
    x = 5,944,637.41

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1.5x scale

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.