Home / 967,223.10-1,450,846.80-293,311.20

Finding the Fourth Proportional to 967,223.10, 1,450,846.80 and 293,311.20

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Solution

The fourth proportional to 967,223.10, 1,450,846.80 and 293,311.20 is: 439,970.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,223.10 : 1,450,846.80 = 293,311.20 : x
  2. Step 2: Convert to fraction form
    967,223.10/1,450,846.80 = 293,311.20/x
  3. Step 3: Cross multiply
    967,223.10x = 1,450,846.80 × 293,311.20
  4. Step 4: Simplify right side
    967,223.10x = 425,549,615,924.16
  5. Step 5: Solve for x
    x = 425,549,615,924.16/967,223.10
  6. Step 6: Final answer
    x = 439,970.48

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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.