Home / 4,617,585.54-6,927,499.40-1,422,711.59

Finding the Fourth Proportional to 4,617,585.54, 6,927,499.40 and 1,422,711.59

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Solution

The fourth proportional to 4,617,585.54, 6,927,499.40 and 1,422,711.59 is: 2,134,412.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,585.54 : 6,927,499.40 = 1,422,711.59 : x
  2. Step 2: Convert to fraction form
    4,617,585.54/6,927,499.40 = 1,422,711.59/x
  3. Step 3: Cross multiply
    4,617,585.54x = 6,927,499.40 × 1,422,711.59
  4. Step 4: Simplify right side
    4,617,585.54x = 9,855,833,644,346.99
  5. Step 5: Solve for x
    x = 9,855,833,644,346.99/4,617,585.54
  6. Step 6: Final answer
    x = 2,134,412.79

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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.