Home / 3,083,801.04-4,255,678.95-1,707,167.58

Finding the Fourth Proportional to 3,083,801.04, 4,255,678.95 and 1,707,167.58

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Solution

The fourth proportional to 3,083,801.04, 4,255,678.95 and 1,707,167.58 is: 2,355,909.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,801.04 : 4,255,678.95 = 1,707,167.58 : x
  2. Step 2: Convert to fraction form
    3,083,801.04/4,255,678.95 = 1,707,167.58/x
  3. Step 3: Cross multiply
    3,083,801.04x = 4,255,678.95 × 1,707,167.58
  4. Step 4: Simplify right side
    3,083,801.04x = 7,265,157,134,328.44
  5. Step 5: Solve for x
    x = 7,265,157,134,328.44/3,083,801.04
  6. Step 6: Final answer
    x = 2,355,909.81

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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.