Home / 1,514,054.55-2,269,008.23-1,234,118.55

Finding the Fourth Proportional to 1,514,054.55, 2,269,008.23 and 1,234,118.55

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Solution

The fourth proportional to 1,514,054.55, 2,269,008.23 and 1,234,118.55 is: 1,849,487.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,054.55 : 2,269,008.23 = 1,234,118.55 : x
  2. Step 2: Convert to fraction form
    1,514,054.55/2,269,008.23 = 1,234,118.55/x
  3. Step 3: Cross multiply
    1,514,054.55x = 2,269,008.23 × 1,234,118.55
  4. Step 4: Simplify right side
    1,514,054.55x = 2,800,225,140,575.07
  5. Step 5: Solve for x
    x = 2,800,225,140,575.07/1,514,054.55
  6. Step 6: Final answer
    x = 1,849,487.62

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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.