Home / 1,047,787.14-1,570,366.80-448,044.42

Finding the Fourth Proportional to 1,047,787.14, 1,570,366.80 and 448,044.42

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Solution

The fourth proportional to 1,047,787.14, 1,570,366.80 and 448,044.42 is: 671,504.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,787.14 : 1,570,366.80 = 448,044.42 : x
  2. Step 2: Convert to fraction form
    1,047,787.14/1,570,366.80 = 448,044.42/x
  3. Step 3: Cross multiply
    1,047,787.14x = 1,570,366.80 × 448,044.42
  4. Step 4: Simplify right side
    1,047,787.14x = 703,594,082,093.26
  5. Step 5: Solve for x
    x = 703,594,082,093.26/1,047,787.14
  6. Step 6: Final answer
    x = 671,504.79

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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.