Home / 4,617,586.54-6,927,500.90-1,422,712.59

Finding the Fourth Proportional to 4,617,586.54, 6,927,500.90 and 1,422,712.59

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Solution

The fourth proportional to 4,617,586.54, 6,927,500.90 and 1,422,712.59 is: 2,134,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,586.54 : 6,927,500.90 = 1,422,712.59 : x
  2. Step 2: Convert to fraction form
    4,617,586.54/6,927,500.90 = 1,422,712.59/x
  3. Step 3: Cross multiply
    4,617,586.54x = 6,927,500.90 × 1,422,712.59
  4. Step 4: Simplify right side
    4,617,586.54x = 9,855,842,747,666.33
  5. Step 5: Solve for x
    x = 9,855,842,747,666.33/4,617,586.54
  6. Step 6: Final answer
    x = 2,134,414.30

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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.