Home / 1,370,772.04-2,056,617.33-472,833.58

Finding the Fourth Proportional to 1,370,772.04, 2,056,617.33 and 472,833.58

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Solution

The fourth proportional to 1,370,772.04, 2,056,617.33 and 472,833.58 is: 709,408.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,772.04 : 2,056,617.33 = 472,833.58 : x
  2. Step 2: Convert to fraction form
    1,370,772.04/2,056,617.33 = 472,833.58/x
  3. Step 3: Cross multiply
    1,370,772.04x = 2,056,617.33 × 472,833.58
  4. Step 4: Simplify right side
    1,370,772.04x = 972,437,734,833.94
  5. Step 5: Solve for x
    x = 972,437,734,833.94/1,370,772.04
  6. Step 6: Final answer
    x = 709,408.79

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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.