Home / 994,437.68-1,492,399.39-673,829.35

Finding the Fourth Proportional to 994,437.68, 1,492,399.39 and 673,829.35

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Solution

The fourth proportional to 994,437.68, 1,492,399.39 and 673,829.35 is: 1,011,247.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,437.68 : 1,492,399.39 = 673,829.35 : x
  2. Step 2: Convert to fraction form
    994,437.68/1,492,399.39 = 673,829.35/x
  3. Step 3: Cross multiply
    994,437.68x = 1,492,399.39 × 673,829.35
  4. Step 4: Simplify right side
    994,437.68x = 1,005,622,510,904.10
  5. Step 5: Solve for x
    x = 1,005,622,510,904.10/994,437.68
  6. Step 6: Final answer
    x = 1,011,247.39

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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.