Home / 6,417,364.85-8,855,948.90-3,477,262.17

Finding the Fourth Proportional to 6,417,364.85, 8,855,948.90 and 3,477,262.17

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Solution

The fourth proportional to 6,417,364.85, 8,855,948.90 and 3,477,262.17 is: 4,798,613.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,364.85 : 8,855,948.90 = 3,477,262.17 : x
  2. Step 2: Convert to fraction form
    6,417,364.85/8,855,948.90 = 3,477,262.17/x
  3. Step 3: Cross multiply
    6,417,364.85x = 8,855,948.90 × 3,477,262.17
  4. Step 4: Simplify right side
    6,417,364.85x = 30,794,456,065,734.06
  5. Step 5: Solve for x
    x = 30,794,456,065,734.06/6,417,364.85
  6. Step 6: Final answer
    x = 4,798,613.89

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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.