Home / 4,827,880.80-7,230,011.40-2,300,583.60

Finding the Fourth Proportional to 4,827,880.80, 7,230,011.40 and 2,300,583.60

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Solution

The fourth proportional to 4,827,880.80, 7,230,011.40 and 2,300,583.60 is: 3,445,247.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,880.80 : 7,230,011.40 = 2,300,583.60 : x
  2. Step 2: Convert to fraction form
    4,827,880.80/7,230,011.40 = 2,300,583.60/x
  3. Step 3: Cross multiply
    4,827,880.80x = 7,230,011.40 × 2,300,583.60
  4. Step 4: Simplify right side
    4,827,880.80x = 16,633,245,654,653.04
  5. Step 5: Solve for x
    x = 16,633,245,654,653.04/4,827,880.80
  6. Step 6: Final answer
    x = 3,445,247.79

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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.