Home / 4,829,234.60-7,243,851.90-4,283,359.40

Finding the Fourth Proportional to 4,829,234.60, 7,243,851.90 and 4,283,359.40

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Solution

The fourth proportional to 4,829,234.60, 7,243,851.90 and 4,283,359.40 is: 6,425,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,234.60 : 7,243,851.90 = 4,283,359.40 : x
  2. Step 2: Convert to fraction form
    4,829,234.60/7,243,851.90 = 4,283,359.40/x
  3. Step 3: Cross multiply
    4,829,234.60x = 7,243,851.90 × 4,283,359.40
  4. Step 4: Simplify right side
    4,829,234.60x = 31,028,021,128,072.86
  5. Step 5: Solve for x
    x = 31,028,021,128,072.86/4,829,234.60
  6. Step 6: Final answer
    x = 6,425,039.10

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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.