Home / 1,048,790.05-1,447,373.48-589,926.01

Finding the Fourth Proportional to 1,048,790.05, 1,447,373.48 and 589,926.01

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Solution

The fourth proportional to 1,048,790.05, 1,447,373.48 and 589,926.01 is: 814,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,790.05 : 1,447,373.48 = 589,926.01 : x
  2. Step 2: Convert to fraction form
    1,048,790.05/1,447,373.48 = 589,926.01/x
  3. Step 3: Cross multiply
    1,048,790.05x = 1,447,373.48 × 589,926.01
  4. Step 4: Simplify right side
    1,048,790.05x = 853,843,262,036.22
  5. Step 5: Solve for x
    x = 853,843,262,036.22/1,048,790.05
  6. Step 6: Final answer
    x = 814,122.20

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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.