Home / 4,828,495.48-7,242,715.02-1,234,257.64

Finding the Fourth Proportional to 4,828,495.48, 7,242,715.02 and 1,234,257.64

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Solution

The fourth proportional to 4,828,495.48, 7,242,715.02 and 1,234,257.64 is: 1,851,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,495.48 : 7,242,715.02 = 1,234,257.64 : x
  2. Step 2: Convert to fraction form
    4,828,495.48/7,242,715.02 = 1,234,257.64/x
  3. Step 3: Cross multiply
    4,828,495.48x = 7,242,715.02 × 1,234,257.64
  4. Step 4: Simplify right side
    4,828,495.48x = 8,939,376,347,777.75
  5. Step 5: Solve for x
    x = 8,939,376,347,777.75/4,828,495.48
  6. Step 6: Final answer
    x = 1,851,379.25

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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.