Home / 6,298,586.34-8,692,324.83-3,545,451.42

Finding the Fourth Proportional to 6,298,586.34, 8,692,324.83 and 3,545,451.42

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Solution

The fourth proportional to 6,298,586.34, 8,692,324.83 and 3,545,451.42 is: 4,892,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,586.34 : 8,692,324.83 = 3,545,451.42 : x
  2. Step 2: Convert to fraction form
    6,298,586.34/8,692,324.83 = 3,545,451.42/x
  3. Step 3: Cross multiply
    6,298,586.34x = 8,692,324.83 × 3,545,451.42
  4. Step 4: Simplify right side
    6,298,586.34x = 30,818,215,411,624.76
  5. Step 5: Solve for x
    x = 30,818,215,411,624.76/6,298,586.34
  6. Step 6: Final answer
    x = 4,892,878.14

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1.5x scale

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.