Home / 9,575,378.96-13,198,586.62-6,476,772.28

Finding the Fourth Proportional to 9,575,378.96, 13,198,586.62 and 6,476,772.28

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Solution

The fourth proportional to 9,575,378.96, 13,198,586.62 and 6,476,772.28 is: 8,927,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,575,378.96 : 13,198,586.62 = 6,476,772.28 : x
  2. Step 2: Convert to fraction form
    9,575,378.96/13,198,586.62 = 6,476,772.28/x
  3. Step 3: Cross multiply
    9,575,378.96x = 13,198,586.62 × 6,476,772.28
  4. Step 4: Simplify right side
    9,575,378.96x = 85,484,239,955,594.89
  5. Step 5: Solve for x
    x = 85,484,239,955,594.89/9,575,378.96
  6. Step 6: Final answer
    x = 8,927,504.63

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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.