Home / 967,313.01-1,450,967.76-257,341.04

Finding the Fourth Proportional to 967,313.01, 1,450,967.76 and 257,341.04

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Solution

The fourth proportional to 967,313.01, 1,450,967.76 and 257,341.04 is: 386,011.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,313.01 : 1,450,967.76 = 257,341.04 : x
  2. Step 2: Convert to fraction form
    967,313.01/1,450,967.76 = 257,341.04/x
  3. Step 3: Cross multiply
    967,313.01x = 1,450,967.76 × 257,341.04
  4. Step 4: Simplify right side
    967,313.01x = 373,393,545,110.03
  5. Step 5: Solve for x
    x = 373,393,545,110.03/967,313.01
  6. Step 6: Final answer
    x = 386,011.09

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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.