Home / 2,307,397.60-3,184,189.52-1,274,902.08

Finding the Fourth Proportional to 2,307,397.60, 3,184,189.52 and 1,274,902.08

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Solution

The fourth proportional to 2,307,397.60, 3,184,189.52 and 1,274,902.08 is: 1,759,354.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,397.60 : 3,184,189.52 = 1,274,902.08 : x
  2. Step 2: Convert to fraction form
    2,307,397.60/3,184,189.52 = 1,274,902.08/x
  3. Step 3: Cross multiply
    2,307,397.60x = 3,184,189.52 × 1,274,902.08
  4. Step 4: Simplify right side
    2,307,397.60x = 4,059,529,842,162.20
  5. Step 5: Solve for x
    x = 4,059,529,842,162.20/2,307,397.60
  6. Step 6: Final answer
    x = 1,759,354.28

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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.