Home / 994,412.16-1,492,361.13-673,803.89

Finding the Fourth Proportional to 994,412.16, 1,492,361.13 and 673,803.89

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Solution

The fourth proportional to 994,412.16, 1,492,361.13 and 673,803.89 is: 1,011,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,412.16 : 1,492,361.13 = 673,803.89 : x
  2. Step 2: Convert to fraction form
    994,412.16/1,492,361.13 = 673,803.89/x
  3. Step 3: Cross multiply
    994,412.16x = 1,492,361.13 × 673,803.89
  4. Step 4: Simplify right side
    994,412.16x = 1,005,558,727,216.99
  5. Step 5: Solve for x
    x = 1,005,558,727,216.99/994,412.16
  6. Step 6: Final answer
    x = 1,011,209.20

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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.