Home / 2,420,032.40-3,630,048.60-2,309,807.60

Finding the Fourth Proportional to 2,420,032.40, 3,630,048.60 and 2,309,807.60

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Solution

The fourth proportional to 2,420,032.40, 3,630,048.60 and 2,309,807.60 is: 3,464,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,032.40 : 3,630,048.60 = 2,309,807.60 : x
  2. Step 2: Convert to fraction form
    2,420,032.40/3,630,048.60 = 2,309,807.60/x
  3. Step 3: Cross multiply
    2,420,032.40x = 3,630,048.60 × 2,309,807.60
  4. Step 4: Simplify right side
    2,420,032.40x = 8,384,713,844,649.36
  5. Step 5: Solve for x
    x = 8,384,713,844,649.36/2,420,032.40
  6. Step 6: Final answer
    x = 3,464,711.40

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1.5x scale

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.