Home / 3,072,560.69-4,609,062.48-1,179,302.13

Finding the Fourth Proportional to 3,072,560.69, 4,609,062.48 and 1,179,302.13

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Solution

The fourth proportional to 3,072,560.69, 4,609,062.48 and 1,179,302.13 is: 1,769,038.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,560.69 : 4,609,062.48 = 1,179,302.13 : x
  2. Step 2: Convert to fraction form
    3,072,560.69/4,609,062.48 = 1,179,302.13/x
  3. Step 3: Cross multiply
    3,072,560.69x = 4,609,062.48 × 1,179,302.13
  4. Step 4: Simplify right side
    3,072,560.69x = 5,435,477,199,967.08
  5. Step 5: Solve for x
    x = 5,435,477,199,967.08/3,072,560.69
  6. Step 6: Final answer
    x = 1,769,038.19

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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.