Home / 6,466,899.82-8,924,197.53-3,566,558.74

Finding the Fourth Proportional to 6,466,899.82, 8,924,197.53 and 3,566,558.74

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Solution

The fourth proportional to 6,466,899.82, 8,924,197.53 and 3,566,558.74 is: 4,921,782.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,899.82 : 8,924,197.53 = 3,566,558.74 : x
  2. Step 2: Convert to fraction form
    6,466,899.82/8,924,197.53 = 3,566,558.74/x
  3. Step 3: Cross multiply
    6,466,899.82x = 8,924,197.53 × 3,566,558.74
  4. Step 4: Simplify right side
    6,466,899.82x = 31,828,674,698,107.91
  5. Step 5: Solve for x
    x = 31,828,674,698,107.91/6,466,899.82
  6. Step 6: Final answer
    x = 4,921,782.55

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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.