Home / 1,054,041.57-1,454,577.87-570,606.75

Finding the Fourth Proportional to 1,054,041.57, 1,454,577.87 and 570,606.75

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Solution

The fourth proportional to 1,054,041.57, 1,454,577.87 and 570,606.75 is: 787,437.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,041.57 : 1,454,577.87 = 570,606.75 : x
  2. Step 2: Convert to fraction form
    1,054,041.57/1,454,577.87 = 570,606.75/x
  3. Step 3: Cross multiply
    1,054,041.57x = 1,454,577.87 × 570,606.75
  4. Step 4: Simplify right side
    1,054,041.57x = 829,991,951,022.62
  5. Step 5: Solve for x
    x = 829,991,951,022.62/1,054,041.57
  6. Step 6: Final answer
    x = 787,437.59

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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.