Home / 1,054,022.82-1,454,549.81-570,587.84

Finding the Fourth Proportional to 1,054,022.82, 1,454,549.81 and 570,587.84

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Solution

The fourth proportional to 1,054,022.82, 1,454,549.81 and 570,587.84 is: 787,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,022.82 : 1,454,549.81 = 570,587.84 : x
  2. Step 2: Convert to fraction form
    1,054,022.82/1,454,549.81 = 570,587.84/x
  3. Step 3: Cross multiply
    1,054,022.82x = 1,454,549.81 × 570,587.84
  4. Step 4: Simplify right side
    1,054,022.82x = 829,948,424,134.62
  5. Step 5: Solve for x
    x = 829,948,424,134.62/1,054,022.82
  6. Step 6: Final answer
    x = 787,410.30

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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.