Home / 973,942.77-1,344,174.51-560,471.04

Finding the Fourth Proportional to 973,942.77, 1,344,174.51 and 560,471.04

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Solution

The fourth proportional to 973,942.77, 1,344,174.51 and 560,471.04 is: 773,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,942.77 : 1,344,174.51 = 560,471.04 : x
  2. Step 2: Convert to fraction form
    973,942.77/1,344,174.51 = 560,471.04/x
  3. Step 3: Cross multiply
    973,942.77x = 1,344,174.51 × 560,471.04
  4. Step 4: Simplify right side
    973,942.77x = 753,370,885,561.19
  5. Step 5: Solve for x
    x = 753,370,885,561.19/973,942.77
  6. Step 6: Final answer
    x = 773,526.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.