Home / 1,054,024.62-1,454,552.32-570,589.62

Finding the Fourth Proportional to 1,054,024.62, 1,454,552.32 and 570,589.62

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Solution

The fourth proportional to 1,054,024.62, 1,454,552.32 and 570,589.62 is: 787,412.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,024.62 : 1,454,552.32 = 570,589.62 : x
  2. Step 2: Convert to fraction form
    1,054,024.62/1,454,552.32 = 570,589.62/x
  3. Step 3: Cross multiply
    1,054,024.62x = 1,454,552.32 × 570,589.62
  4. Step 4: Simplify right side
    1,054,024.62x = 829,952,455,538.92
  5. Step 5: Solve for x
    x = 829,952,455,538.92/1,054,024.62
  6. Step 6: Final answer
    x = 787,412.78

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1.5x scale

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.