Home / 6,085,947.74-9,129,811.80-1,826,452.58

Finding the Fourth Proportional to 6,085,947.74, 9,129,811.80 and 1,826,452.58

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Solution

The fourth proportional to 6,085,947.74, 9,129,811.80 and 1,826,452.58 is: 2,739,946.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,947.74 : 9,129,811.80 = 1,826,452.58 : x
  2. Step 2: Convert to fraction form
    6,085,947.74/9,129,811.80 = 1,826,452.58/x
  3. Step 3: Cross multiply
    6,085,947.74x = 9,129,811.80 × 1,826,452.58
  4. Step 4: Simplify right side
    6,085,947.74x = 16,675,168,317,024.45
  5. Step 5: Solve for x
    x = 16,675,168,317,024.45/6,085,947.74
  6. Step 6: Final answer
    x = 2,739,946.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.