Home / 1,054,041.92-1,454,578.35-570,607.07

Finding the Fourth Proportional to 1,054,041.92, 1,454,578.35 and 570,607.07

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Solution

The fourth proportional to 1,054,041.92, 1,454,578.35 and 570,607.07 is: 787,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,041.92 : 1,454,578.35 = 570,607.07 : x
  2. Step 2: Convert to fraction form
    1,054,041.92/1,454,578.35 = 570,607.07/x
  3. Step 3: Cross multiply
    1,054,041.92x = 1,454,578.35 × 570,607.07
  4. Step 4: Simplify right side
    1,054,041.92x = 829,992,690,378.94
  5. Step 5: Solve for x
    x = 829,992,690,378.94/1,054,041.92
  6. Step 6: Final answer
    x = 787,438.03

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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.