Home / 4,636,123.01-6,945,653.18-2,906,663.93

Finding the Fourth Proportional to 4,636,123.01, 6,945,653.18 and 2,906,663.93

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Solution

The fourth proportional to 4,636,123.01, 6,945,653.18 and 2,906,663.93 is: 4,354,647.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,123.01 : 6,945,653.18 = 2,906,663.93 : x
  2. Step 2: Convert to fraction form
    4,636,123.01/6,945,653.18 = 2,906,663.93/x
  3. Step 3: Cross multiply
    4,636,123.01x = 6,945,653.18 × 2,906,663.93
  4. Step 4: Simplify right side
    4,636,123.01x = 20,188,679,567,180.39
  5. Step 5: Solve for x
    x = 20,188,679,567,180.39/4,636,123.01
  6. Step 6: Final answer
    x = 4,354,647.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.