Home / 4,827,885.80-7,230,018.90-2,300,588.60

Finding the Fourth Proportional to 4,827,885.80, 7,230,018.90 and 2,300,588.60

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Solution

The fourth proportional to 4,827,885.80, 7,230,018.90 and 2,300,588.60 is: 3,445,255.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,885.80 : 7,230,018.90 = 2,300,588.60 : x
  2. Step 2: Convert to fraction form
    4,827,885.80/7,230,018.90 = 2,300,588.60/x
  3. Step 3: Cross multiply
    4,827,885.80x = 7,230,018.90 × 2,300,588.60
  4. Step 4: Simplify right side
    4,827,885.80x = 16,633,299,059,124.54
  5. Step 5: Solve for x
    x = 16,633,299,059,124.54/4,827,885.80
  6. Step 6: Final answer
    x = 3,445,255.28

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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.