Home / 699,366.56-1,049,046.37-604,307.47

Finding the Fourth Proportional to 699,366.56, 1,049,046.37 and 604,307.47

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Solution

The fourth proportional to 699,366.56, 1,049,046.37 and 604,307.47 is: 906,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,366.56 : 1,049,046.37 = 604,307.47 : x
  2. Step 2: Convert to fraction form
    699,366.56/1,049,046.37 = 604,307.47/x
  3. Step 3: Cross multiply
    699,366.56x = 1,049,046.37 × 604,307.47
  4. Step 4: Simplify right side
    699,366.56x = 633,946,552,522.15
  5. Step 5: Solve for x
    x = 633,946,552,522.15/699,366.56
  6. Step 6: Final answer
    x = 906,458.21

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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.