Home / 1,828,095.86-2,522,741.52-1,012,282.02

Finding the Fourth Proportional to 1,828,095.86, 2,522,741.52 and 1,012,282.02

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Solution

The fourth proportional to 1,828,095.86, 2,522,741.52 and 1,012,282.02 is: 1,396,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,095.86 : 2,522,741.52 = 1,012,282.02 : x
  2. Step 2: Convert to fraction form
    1,828,095.86/2,522,741.52 = 1,012,282.02/x
  3. Step 3: Cross multiply
    1,828,095.86x = 2,522,741.52 × 1,012,282.02
  4. Step 4: Simplify right side
    1,828,095.86x = 2,553,725,885,599.53
  5. Step 5: Solve for x
    x = 2,553,725,885,599.53/1,828,095.86
  6. Step 6: Final answer
    x = 1,396,932.15

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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.