Home / 3,083,281.15-4,254,819.47-1,706,627.53

Finding the Fourth Proportional to 3,083,281.15, 4,254,819.47 and 1,706,627.53

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Solution

The fourth proportional to 3,083,281.15, 4,254,819.47 and 1,706,627.53 is: 2,355,085.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,281.15 : 4,254,819.47 = 1,706,627.53 : x
  2. Step 2: Convert to fraction form
    3,083,281.15/4,254,819.47 = 1,706,627.53/x
  3. Step 3: Cross multiply
    3,083,281.15x = 4,254,819.47 × 1,706,627.53
  4. Step 4: Simplify right side
    3,083,281.15x = 7,261,392,012,874.77
  5. Step 5: Solve for x
    x = 7,261,392,012,874.77/3,083,281.15
  6. Step 6: Final answer
    x = 2,355,085.92

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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.