Home / 1,827,828.67-2,522,482.35-1,012,032.34

Finding the Fourth Proportional to 1,827,828.67, 2,522,482.35 and 1,012,032.34

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Solution

The fourth proportional to 1,827,828.67, 2,522,482.35 and 1,012,032.34 is: 1,396,648.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,828.67 : 2,522,482.35 = 1,012,032.34 : x
  2. Step 2: Convert to fraction form
    1,827,828.67/2,522,482.35 = 1,012,032.34/x
  3. Step 3: Cross multiply
    1,827,828.67x = 2,522,482.35 × 1,012,032.34
  4. Step 4: Simplify right side
    1,827,828.67x = 2,552,833,725,059.52
  5. Step 5: Solve for x
    x = 2,552,833,725,059.52/1,827,828.67
  6. Step 6: Final answer
    x = 1,396,648.26

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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.