Home / 3,675,783.54-5,513,938.66-980,094.63

Finding the Fourth Proportional to 3,675,783.54, 5,513,938.66 and 980,094.63

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Solution

The fourth proportional to 3,675,783.54, 5,513,938.66 and 980,094.63 is: 1,470,212.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,783.54 : 5,513,938.66 = 980,094.63 : x
  2. Step 2: Convert to fraction form
    3,675,783.54/5,513,938.66 = 980,094.63/x
  3. Step 3: Cross multiply
    3,675,783.54x = 5,513,938.66 × 980,094.63
  4. Step 4: Simplify right side
    3,675,783.54x = 5,404,181,670,815.40
  5. Step 5: Solve for x
    x = 5,404,181,670,815.40/3,675,783.54
  6. Step 6: Final answer
    x = 1,470,212.16

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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.