Home / 1,089,244.04-1,503,041.60-605,731.01

Finding the Fourth Proportional to 1,089,244.04, 1,503,041.60 and 605,731.01

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Solution

The fourth proportional to 1,089,244.04, 1,503,041.60 and 605,731.01 is: 835,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,244.04 : 1,503,041.60 = 605,731.01 : x
  2. Step 2: Convert to fraction form
    1,089,244.04/1,503,041.60 = 605,731.01/x
  3. Step 3: Cross multiply
    1,089,244.04x = 1,503,041.60 × 605,731.01
  4. Step 4: Simplify right side
    1,089,244.04x = 910,438,895,896.15
  5. Step 5: Solve for x
    x = 910,438,895,896.15/1,089,244.04
  6. Step 6: Final answer
    x = 835,844.74

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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.