Home / 8,552,586.60-11,793,111.30-5,450,195.40

Finding the Fourth Proportional to 8,552,586.60, 11,793,111.30 and 5,450,195.40

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Solution

The fourth proportional to 8,552,586.60, 11,793,111.30 and 5,450,195.40 is: 7,515,242.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,586.60 : 11,793,111.30 = 5,450,195.40 : x
  2. Step 2: Convert to fraction form
    8,552,586.60/11,793,111.30 = 5,450,195.40/x
  3. Step 3: Cross multiply
    8,552,586.60x = 11,793,111.30 × 5,450,195.40
  4. Step 4: Simplify right side
    8,552,586.60x = 64,274,760,958,948.03
  5. Step 5: Solve for x
    x = 64,274,760,958,948.03/8,552,586.60
  6. Step 6: Final answer
    x = 7,515,242.34

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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.