Home / 1,054,023.62-1,454,550.94-570,588.62

Finding the Fourth Proportional to 1,054,023.62, 1,454,550.94 and 570,588.62

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Solution

The fourth proportional to 1,054,023.62, 1,454,550.94 and 570,588.62 is: 787,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,023.62 : 1,454,550.94 = 570,588.62 : x
  2. Step 2: Convert to fraction form
    1,054,023.62/1,454,550.94 = 570,588.62/x
  3. Step 3: Cross multiply
    1,054,023.62x = 1,454,550.94 × 570,588.62
  4. Step 4: Simplify right side
    1,054,023.62x = 829,950,213,574.30
  5. Step 5: Solve for x
    x = 829,950,213,574.30/1,054,023.62
  6. Step 6: Final answer
    x = 787,411.40

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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.