Home / 967,070.80-1,450,606.20-960,072.40

Finding the Fourth Proportional to 967,070.80, 1,450,606.20 and 960,072.40

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Solution

The fourth proportional to 967,070.80, 1,450,606.20 and 960,072.40 is: 1,440,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,070.80 : 1,450,606.20 = 960,072.40 : x
  2. Step 2: Convert to fraction form
    967,070.80/1,450,606.20 = 960,072.40/x
  3. Step 3: Cross multiply
    967,070.80x = 1,450,606.20 × 960,072.40
  4. Step 4: Simplify right side
    967,070.80x = 1,392,686,975,888.88
  5. Step 5: Solve for x
    x = 1,392,686,975,888.88/967,070.80
  6. Step 6: Final answer
    x = 1,440,108.60

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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.