Home / 4,830,506.80-7,245,529.80-1,635,319.60

Finding the Fourth Proportional to 4,830,506.80, 7,245,529.80 and 1,635,319.60

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Solution

The fourth proportional to 4,830,506.80, 7,245,529.80 and 1,635,319.60 is: 2,452,901.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,506.80 : 7,245,529.80 = 1,635,319.60 : x
  2. Step 2: Convert to fraction form
    4,830,506.80/7,245,529.80 = 1,635,319.60/x
  3. Step 3: Cross multiply
    4,830,506.80x = 7,245,529.80 × 1,635,319.60
  4. Step 4: Simplify right side
    4,830,506.80x = 11,848,756,894,324.08
  5. Step 5: Solve for x
    x = 11,848,756,894,324.08/4,830,506.80
  6. Step 6: Final answer
    x = 2,452,901.40

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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.