Home / 4,897,130-7,346,118.48-1,351,274

Finding the Fourth Proportional to 4,897,130, 7,346,118.48 and 1,351,274

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Solution

The fourth proportional to 4,897,130, 7,346,118.48 and 1,351,274 is: 2,027,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,130 : 7,346,118.48 = 1,351,274 : x
  2. Step 2: Convert to fraction form
    4,897,130/7,346,118.48 = 1,351,274/x
  3. Step 3: Cross multiply
    4,897,130x = 7,346,118.48 × 1,351,274
  4. Step 4: Simplify right side
    4,897,130x = 9,926,618,902,943.52
  5. Step 5: Solve for x
    x = 9,926,618,902,943.52/4,897,130
  6. Step 6: Final answer
    x = 2,027,027.85

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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.