Home / 1,962,693.91-2,708,119.91-1,146,739.93

Finding the Fourth Proportional to 1,962,693.91, 2,708,119.91 and 1,146,739.93

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Solution

The fourth proportional to 1,962,693.91, 2,708,119.91 and 1,146,739.93 is: 1,582,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,693.91 : 2,708,119.91 = 1,146,739.93 : x
  2. Step 2: Convert to fraction form
    1,962,693.91/2,708,119.91 = 1,146,739.93/x
  3. Step 3: Cross multiply
    1,962,693.91x = 2,708,119.91 × 1,146,739.93
  4. Step 4: Simplify right side
    1,962,693.91x = 3,105,509,222,484.41
  5. Step 5: Solve for x
    x = 3,105,509,222,484.41/1,962,693.91
  6. Step 6: Final answer
    x = 1,582,268.74

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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.