Home / 1,054,344.50-1,454,993.33-570,908.15

Finding the Fourth Proportional to 1,054,344.50, 1,454,993.33 and 570,908.15

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Solution

The fourth proportional to 1,054,344.50, 1,454,993.33 and 570,908.15 is: 787,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,344.50 : 1,454,993.33 = 570,908.15 : x
  2. Step 2: Convert to fraction form
    1,054,344.50/1,454,993.33 = 570,908.15/x
  3. Step 3: Cross multiply
    1,054,344.50x = 1,454,993.33 × 570,908.15
  4. Step 4: Simplify right side
    1,054,344.50x = 830,667,548,830.72
  5. Step 5: Solve for x
    x = 830,667,548,830.72/1,054,344.50
  6. Step 6: Final answer
    x = 787,852.12

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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.