Home / 710,839.19-1,066,313.87-237,526.22

Finding the Fourth Proportional to 710,839.19, 1,066,313.87 and 237,526.22

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Solution

The fourth proportional to 710,839.19, 1,066,313.87 and 237,526.22 is: 356,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,839.19 : 1,066,313.87 = 237,526.22 : x
  2. Step 2: Convert to fraction form
    710,839.19/1,066,313.87 = 237,526.22/x
  3. Step 3: Cross multiply
    710,839.19x = 1,066,313.87 × 237,526.22
  4. Step 4: Simplify right side
    710,839.19x = 253,277,505,243.55
  5. Step 5: Solve for x
    x = 253,277,505,243.55/710,839.19
  6. Step 6: Final answer
    x = 356,307.74

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1.5x scale

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.