Home / 1,334,970.38-2,001,055.89-624,399.50

Finding the Fourth Proportional to 1,334,970.38, 2,001,055.89 and 624,399.50

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Solution

The fourth proportional to 1,334,970.38, 2,001,055.89 and 624,399.50 is: 935,944.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,970.38 : 2,001,055.89 = 624,399.50 : x
  2. Step 2: Convert to fraction form
    1,334,970.38/2,001,055.89 = 624,399.50/x
  3. Step 3: Cross multiply
    1,334,970.38x = 2,001,055.89 × 624,399.50
  4. Step 4: Simplify right side
    1,334,970.38x = 1,249,458,297,188.06
  5. Step 5: Solve for x
    x = 1,249,458,297,188.06/1,334,970.38
  6. Step 6: Final answer
    x = 935,944.58

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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.