Home / 1,597,615.80-2,396,423.70-757,807.80

Finding the Fourth Proportional to 1,597,615.80, 2,396,423.70 and 757,807.80

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Solution

The fourth proportional to 1,597,615.80, 2,396,423.70 and 757,807.80 is: 1,136,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,615.80 : 2,396,423.70 = 757,807.80 : x
  2. Step 2: Convert to fraction form
    1,597,615.80/2,396,423.70 = 757,807.80/x
  3. Step 3: Cross multiply
    1,597,615.80x = 2,396,423.70 × 757,807.80
  4. Step 4: Simplify right side
    1,597,615.80x = 1,816,028,571,964.86
  5. Step 5: Solve for x
    x = 1,816,028,571,964.86/1,597,615.80
  6. Step 6: Final answer
    x = 1,136,711.70

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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.