Home / 1,582,096.48-2,182,690.72-1,169,623.68

Finding the Fourth Proportional to 1,582,096.48, 2,182,690.72 and 1,169,623.68

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Solution

The fourth proportional to 1,582,096.48, 2,182,690.72 and 1,169,623.68 is: 1,613,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,096.48 : 2,182,690.72 = 1,169,623.68 : x
  2. Step 2: Convert to fraction form
    1,582,096.48/2,182,690.72 = 1,169,623.68/x
  3. Step 3: Cross multiply
    1,582,096.48x = 2,182,690.72 × 1,169,623.68
  4. Step 4: Simplify right side
    1,582,096.48x = 2,552,926,752,228.25
  5. Step 5: Solve for x
    x = 2,552,926,752,228.25/1,582,096.48
  6. Step 6: Final answer
    x = 1,613,635.32

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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.