Home / 1,054,067.84-1,454,606.95-570,629.46

Finding the Fourth Proportional to 1,054,067.84, 1,454,606.95 and 570,629.46

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Solution

The fourth proportional to 1,054,067.84, 1,454,606.95 and 570,629.46 is: 787,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,067.84 : 1,454,606.95 = 570,629.46 : x
  2. Step 2: Convert to fraction form
    1,054,067.84/1,454,606.95 = 570,629.46/x
  3. Step 3: Cross multiply
    1,054,067.84x = 1,454,606.95 × 570,629.46
  4. Step 4: Simplify right side
    1,054,067.84x = 830,041,578,390.75
  5. Step 5: Solve for x
    x = 830,041,578,390.75/1,054,067.84
  6. Step 6: Final answer
    x = 787,465.04

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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.