Home / 1,048,166.84-1,446,521.52-589,425.78

Finding the Fourth Proportional to 1,048,166.84, 1,446,521.52 and 589,425.78

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Solution

The fourth proportional to 1,048,166.84, 1,446,521.52 and 589,425.78 is: 813,436.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,166.84 : 1,446,521.52 = 589,425.78 : x
  2. Step 2: Convert to fraction form
    1,048,166.84/1,446,521.52 = 589,425.78/x
  3. Step 3: Cross multiply
    1,048,166.84x = 1,446,521.52 × 589,425.78
  4. Step 4: Simplify right side
    1,048,166.84x = 852,617,075,212.79
  5. Step 5: Solve for x
    x = 852,617,075,212.79/1,048,166.84
  6. Step 6: Final answer
    x = 813,436.41

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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.