Home / 1,483,946-2,047,845.68-839,352.32

Finding the Fourth Proportional to 1,483,946, 2,047,845.68 and 839,352.32

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Solution

The fourth proportional to 1,483,946, 2,047,845.68 and 839,352.32 is: 1,158,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,946 : 2,047,845.68 = 839,352.32 : x
  2. Step 2: Convert to fraction form
    1,483,946/2,047,845.68 = 839,352.32/x
  3. Step 3: Cross multiply
    1,483,946x = 2,047,845.68 × 839,352.32
  4. Step 4: Simplify right side
    1,483,946x = 1,718,864,022,509.98
  5. Step 5: Solve for x
    x = 1,718,864,022,509.98/1,483,946
  6. Step 6: Final answer
    x = 1,158,306.31

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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.