Home / 1,019,349.54-1,406,672.58-560,463.66

Finding the Fourth Proportional to 1,019,349.54, 1,406,672.58 and 560,463.66

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Solution

The fourth proportional to 1,019,349.54, 1,406,672.58 and 560,463.66 is: 773,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,349.54 : 1,406,672.58 = 560,463.66 : x
  2. Step 2: Convert to fraction form
    1,019,349.54/1,406,672.58 = 560,463.66/x
  3. Step 3: Cross multiply
    1,019,349.54x = 1,406,672.58 × 560,463.66
  4. Step 4: Simplify right side
    1,019,349.54x = 788,388,862,608.44
  5. Step 5: Solve for x
    x = 788,388,862,608.44/1,019,349.54
  6. Step 6: Final answer
    x = 773,423.47

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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.