Home / 4,884,055.56-7,325,969.04-1,290,073.50

Finding the Fourth Proportional to 4,884,055.56, 7,325,969.04 and 1,290,073.50

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Solution

The fourth proportional to 4,884,055.56, 7,325,969.04 and 1,290,073.50 is: 1,935,080.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,055.56 : 7,325,969.04 = 1,290,073.50 : x
  2. Step 2: Convert to fraction form
    4,884,055.56/7,325,969.04 = 1,290,073.50/x
  3. Step 3: Cross multiply
    4,884,055.56x = 7,325,969.04 × 1,290,073.50
  4. Step 4: Simplify right side
    4,884,055.56x = 9,451,038,520,324.44
  5. Step 5: Solve for x
    x = 9,451,038,520,324.44/4,884,055.56
  6. Step 6: Final answer
    x = 1,935,080.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.