Home / 1,009,410.91-1,512,763.88-944,767.83

Finding the Fourth Proportional to 1,009,410.91, 1,512,763.88 and 944,767.83

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Solution

The fourth proportional to 1,009,410.91, 1,512,763.88 and 944,767.83 is: 1,415,885.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,410.91 : 1,512,763.88 = 944,767.83 : x
  2. Step 2: Convert to fraction form
    1,009,410.91/1,512,763.88 = 944,767.83/x
  3. Step 3: Cross multiply
    1,009,410.91x = 1,512,763.88 × 944,767.83
  4. Step 4: Simplify right side
    1,009,410.91x = 1,429,210,648,209.98
  5. Step 5: Solve for x
    x = 1,429,210,648,209.98/1,009,410.91
  6. Step 6: Final answer
    x = 1,415,885.87

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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.