Home / 1,669,652.90-2,304,121.75-944,485.16

Finding the Fourth Proportional to 1,669,652.90, 2,304,121.75 and 944,485.16

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Solution

The fourth proportional to 1,669,652.90, 2,304,121.75 and 944,485.16 is: 1,303,389.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,652.90 : 2,304,121.75 = 944,485.16 : x
  2. Step 2: Convert to fraction form
    1,669,652.90/2,304,121.75 = 944,485.16/x
  3. Step 3: Cross multiply
    1,669,652.90x = 2,304,121.75 × 944,485.16
  4. Step 4: Simplify right side
    1,669,652.90x = 2,176,208,798,787.09
  5. Step 5: Solve for x
    x = 2,176,208,798,787.09/1,669,652.90
  6. Step 6: Final answer
    x = 1,303,389.94

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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.