Home / 6,466,868.82-8,924,154.75-3,566,527.74

Finding the Fourth Proportional to 6,466,868.82, 8,924,154.75 and 3,566,527.74

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Solution

The fourth proportional to 6,466,868.82, 8,924,154.75 and 3,566,527.74 is: 4,921,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,868.82 : 8,924,154.75 = 3,566,527.74 : x
  2. Step 2: Convert to fraction form
    6,466,868.82/8,924,154.75 = 3,566,527.74/x
  3. Step 3: Cross multiply
    6,466,868.82x = 8,924,154.75 × 3,566,527.74
  4. Step 4: Simplify right side
    6,466,868.82x = 31,828,245,471,927.77
  5. Step 5: Solve for x
    x = 31,828,245,471,927.77/6,466,868.82
  6. Step 6: Final answer
    x = 4,921,739.77

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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.