Home / 983,433.70-1,475,150.55-983,433.70

Finding the Fourth Proportional to 983,433.70, 1,475,150.55 and 983,433.70

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Solution

The fourth proportional to 983,433.70, 1,475,150.55 and 983,433.70 is: 1,475,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,433.70 : 1,475,150.55 = 983,433.70 : x
  2. Step 2: Convert to fraction form
    983,433.70/1,475,150.55 = 983,433.70/x
  3. Step 3: Cross multiply
    983,433.70x = 1,475,150.55 × 983,433.70
  4. Step 4: Simplify right side
    983,433.70x = 1,450,712,763,443.54
  5. Step 5: Solve for x
    x = 1,450,712,763,443.54/983,433.70
  6. Step 6: Final answer
    x = 1,475,150.55

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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.