Home / 1,334,969.38-2,001,054.39-624,398.50

Finding the Fourth Proportional to 1,334,969.38, 2,001,054.39 and 624,398.50

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Solution

The fourth proportional to 1,334,969.38, 2,001,054.39 and 624,398.50 is: 935,943.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,969.38 : 2,001,054.39 = 624,398.50 : x
  2. Step 2: Convert to fraction form
    1,334,969.38/2,001,054.39 = 624,398.50/x
  3. Step 3: Cross multiply
    1,334,969.38x = 2,001,054.39 × 624,398.50
  4. Step 4: Simplify right side
    1,334,969.38x = 1,249,455,359,534.42
  5. Step 5: Solve for x
    x = 1,249,455,359,534.42/1,334,969.38
  6. Step 6: Final answer
    x = 935,943.08

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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.