Home / 2,420,903.80-3,630,966.90-737,615.80

Finding the Fourth Proportional to 2,420,903.80, 3,630,966.90 and 737,615.80

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Solution

The fourth proportional to 2,420,903.80, 3,630,966.90 and 737,615.80 is: 1,106,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,903.80 : 3,630,966.90 = 737,615.80 : x
  2. Step 2: Convert to fraction form
    2,420,903.80/3,630,966.90 = 737,615.80/x
  3. Step 3: Cross multiply
    2,420,903.80x = 3,630,966.90 × 737,615.80
  4. Step 4: Simplify right side
    2,420,903.80x = 2,678,258,554,717.02
  5. Step 5: Solve for x
    x = 2,678,258,554,717.02/2,420,903.80
  6. Step 6: Final answer
    x = 1,106,305.24

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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.