Home / 4,773,106.46-7,159,659.89-3,929,886.74

Finding the Fourth Proportional to 4,773,106.46, 7,159,659.89 and 3,929,886.74

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Solution

The fourth proportional to 4,773,106.46, 7,159,659.89 and 3,929,886.74 is: 5,894,830.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773,106.46 : 7,159,659.89 = 3,929,886.74 : x
  2. Step 2: Convert to fraction form
    4,773,106.46/7,159,659.89 = 3,929,886.74/x
  3. Step 3: Cross multiply
    4,773,106.46x = 7,159,659.89 × 3,929,886.74
  4. Step 4: Simplify right side
    4,773,106.46x = 28,136,652,409,173.12
  5. Step 5: Solve for x
    x = 28,136,652,409,173.12/4,773,106.46
  6. Step 6: Final answer
    x = 5,894,830.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.