Home / 3,105,903.04-4,659,055.44-976,076.08

Finding the Fourth Proportional to 3,105,903.04, 4,659,055.44 and 976,076.08

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Solution

The fourth proportional to 3,105,903.04, 4,659,055.44 and 976,076.08 is: 1,464,177.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,105,903.04 : 4,659,055.44 = 976,076.08 : x
  2. Step 2: Convert to fraction form
    3,105,903.04/4,659,055.44 = 976,076.08/x
  3. Step 3: Cross multiply
    3,105,903.04x = 4,659,055.44 × 976,076.08
  4. Step 4: Simplify right side
    3,105,903.04x = 4,547,592,570,377.88
  5. Step 5: Solve for x
    x = 4,547,592,570,377.88/3,105,903.04
  6. Step 6: Final answer
    x = 1,464,177.25

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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.