Home / 1,048,797.81-1,447,384.19-589,933.80

Finding the Fourth Proportional to 1,048,797.81, 1,447,384.19 and 589,933.80

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Solution

The fourth proportional to 1,048,797.81, 1,447,384.19 and 589,933.80 is: 814,132.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,797.81 : 1,447,384.19 = 589,933.80 : x
  2. Step 2: Convert to fraction form
    1,048,797.81/1,447,384.19 = 589,933.80/x
  3. Step 3: Cross multiply
    1,048,797.81x = 1,447,384.19 × 589,933.80
  4. Step 4: Simplify right side
    1,048,797.81x = 853,860,852,316.95
  5. Step 5: Solve for x
    x = 853,860,852,316.95/1,048,797.81
  6. Step 6: Final answer
    x = 814,132.95

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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.