Home / 973,525.23-1,350,338.24-947,631.15

Finding the Fourth Proportional to 973,525.23, 1,350,338.24 and 947,631.15

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Solution

The fourth proportional to 973,525.23, 1,350,338.24 and 947,631.15 is: 1,314,421.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,525.23 : 1,350,338.24 = 947,631.15 : x
  2. Step 2: Convert to fraction form
    973,525.23/1,350,338.24 = 947,631.15/x
  3. Step 3: Cross multiply
    973,525.23x = 1,350,338.24 × 947,631.15
  4. Step 4: Simplify right side
    973,525.23x = 1,279,622,581,629.25
  5. Step 5: Solve for x
    x = 1,279,622,581,629.25/973,525.23
  6. Step 6: Final answer
    x = 1,314,421.59

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.