Home / 1,485,011.93-2,223,750.00-1,244,493.34

Finding the Fourth Proportional to 1,485,011.93, 2,223,750.00 and 1,244,493.34

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Solution

The fourth proportional to 1,485,011.93, 2,223,750.00 and 1,244,493.34 is: 1,863,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,011.93 : 2,223,750.00 = 1,244,493.34 : x
  2. Step 2: Convert to fraction form
    1,485,011.93/2,223,750.00 = 1,244,493.34/x
  3. Step 3: Cross multiply
    1,485,011.93x = 2,223,750.00 × 1,244,493.34
  4. Step 4: Simplify right side
    1,485,011.93x = 2,767,442,070,186.77
  5. Step 5: Solve for x
    x = 2,767,442,070,186.77/1,485,011.93
  6. Step 6: Final answer
    x = 1,863,582.38

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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.