Home / 2,586,589.64-3,569,494.70-1,499,491.41

Finding the Fourth Proportional to 2,586,589.64, 3,569,494.70 and 1,499,491.41

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Solution

The fourth proportional to 2,586,589.64, 3,569,494.70 and 1,499,491.41 is: 2,069,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,589.64 : 3,569,494.70 = 1,499,491.41 : x
  2. Step 2: Convert to fraction form
    2,586,589.64/3,569,494.70 = 1,499,491.41/x
  3. Step 3: Cross multiply
    2,586,589.64x = 3,569,494.70 × 1,499,491.41
  4. Step 4: Simplify right side
    2,586,589.64x = 5,352,426,631,053.65
  5. Step 5: Solve for x
    x = 5,352,426,631,053.65/2,586,589.64
  6. Step 6: Final answer
    x = 2,069,298.72

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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.