Home / 6,587,795.53-9,089,085.49-3,686,725.45

Finding the Fourth Proportional to 6,587,795.53, 9,089,085.49 and 3,686,725.45

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Solution

The fourth proportional to 6,587,795.53, 9,089,085.49 and 3,686,725.45 is: 5,086,521.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,795.53 : 9,089,085.49 = 3,686,725.45 : x
  2. Step 2: Convert to fraction form
    6,587,795.53/9,089,085.49 = 3,686,725.45/x
  3. Step 3: Cross multiply
    6,587,795.53x = 9,089,085.49 × 3,686,725.45
  4. Step 4: Simplify right side
    6,587,795.53x = 33,508,962,793,208.72
  5. Step 5: Solve for x
    x = 33,508,962,793,208.72/6,587,795.53
  6. Step 6: Final answer
    x = 5,086,521.38

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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.