Home / 6,895,522.32-9,515,820.34-3,996,594.70

Finding the Fourth Proportional to 6,895,522.32, 9,515,820.34 and 3,996,594.70

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Solution

The fourth proportional to 6,895,522.32, 9,515,820.34 and 3,996,594.70 is: 5,515,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,522.32 : 9,515,820.34 = 3,996,594.70 : x
  2. Step 2: Convert to fraction form
    6,895,522.32/9,515,820.34 = 3,996,594.70/x
  3. Step 3: Cross multiply
    6,895,522.32x = 9,515,820.34 × 3,996,594.70
  4. Step 4: Simplify right side
    6,895,522.32x = 38,030,877,136,996.20
  5. Step 5: Solve for x
    x = 38,030,877,136,996.20/6,895,522.32
  6. Step 6: Final answer
    x = 5,515,300.42

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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.