Home / 2,442,083.40-3,370,282.08-1,354,705.32

Finding the Fourth Proportional to 2,442,083.40, 3,370,282.08 and 1,354,705.32

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Solution

The fourth proportional to 2,442,083.40, 3,370,282.08 and 1,354,705.32 is: 1,869,608.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,083.40 : 3,370,282.08 = 1,354,705.32 : x
  2. Step 2: Convert to fraction form
    2,442,083.40/3,370,282.08 = 1,354,705.32/x
  3. Step 3: Cross multiply
    2,442,083.40x = 3,370,282.08 × 1,354,705.32
  4. Step 4: Simplify right side
    2,442,083.40x = 4,565,739,063,676.67
  5. Step 5: Solve for x
    x = 4,565,739,063,676.67/2,442,083.40
  6. Step 6: Final answer
    x = 1,869,608.16

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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.