Home / 904,844.89-1,357,266.55-230,926.14

Finding the Fourth Proportional to 904,844.89, 1,357,266.55 and 230,926.14

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Solution

The fourth proportional to 904,844.89, 1,357,266.55 and 230,926.14 is: 346,389.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,844.89 : 1,357,266.55 = 230,926.14 : x
  2. Step 2: Convert to fraction form
    904,844.89/1,357,266.55 = 230,926.14/x
  3. Step 3: Cross multiply
    904,844.89x = 1,357,266.55 × 230,926.14
  4. Step 4: Simplify right side
    904,844.89x = 313,428,325,342.62
  5. Step 5: Solve for x
    x = 313,428,325,342.62/904,844.89
  6. Step 6: Final answer
    x = 346,389.01

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1.5x scale

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.