Home / 6,705,352.32-9,253,386.72-3,649,588.80

Finding the Fourth Proportional to 6,705,352.32, 9,253,386.72 and 3,649,588.80

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Solution

The fourth proportional to 6,705,352.32, 9,253,386.72 and 3,649,588.80 is: 5,036,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705,352.32 : 9,253,386.72 = 3,649,588.80 : x
  2. Step 2: Convert to fraction form
    6,705,352.32/9,253,386.72 = 3,649,588.80/x
  3. Step 3: Cross multiply
    6,705,352.32x = 9,253,386.72 × 3,649,588.80
  4. Step 4: Simplify right side
    6,705,352.32x = 33,771,056,535,380.74
  5. Step 5: Solve for x
    x = 33,771,056,535,380.74/6,705,352.32
  6. Step 6: Final answer
    x = 5,036,432.83

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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.