Home / 676,369.19-1,015,237.47-599,933.45

Finding the Fourth Proportional to 676,369.19, 1,015,237.47 and 599,933.45

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Solution

The fourth proportional to 676,369.19, 1,015,237.47 and 599,933.45 is: 900,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,369.19 : 1,015,237.47 = 599,933.45 : x
  2. Step 2: Convert to fraction form
    676,369.19/1,015,237.47 = 599,933.45/x
  3. Step 3: Cross multiply
    676,369.19x = 1,015,237.47 × 599,933.45
  4. Step 4: Simplify right side
    676,369.19x = 609,074,917,946.37
  5. Step 5: Solve for x
    x = 609,074,917,946.37/676,369.19
  6. Step 6: Final answer
    x = 900,506.60

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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.