Home / 8,632,798.24-11,913,219.88-4,765,285.44

Finding the Fourth Proportional to 8,632,798.24, 11,913,219.88 and 4,765,285.44

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Solution

The fourth proportional to 8,632,798.24, 11,913,219.88 and 4,765,285.44 is: 6,576,070.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,798.24 : 11,913,219.88 = 4,765,285.44 : x
  2. Step 2: Convert to fraction form
    8,632,798.24/11,913,219.88 = 4,765,285.44/x
  3. Step 3: Cross multiply
    8,632,798.24x = 11,913,219.88 × 4,765,285.44
  4. Step 4: Simplify right side
    8,632,798.24x = 56,769,893,237,682.55
  5. Step 5: Solve for x
    x = 56,769,893,237,682.55/8,632,798.24
  6. Step 6: Final answer
    x = 6,576,070.89

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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.