Home / 904,965.68-1,357,447.33-231,047.10

Finding the Fourth Proportional to 904,965.68, 1,357,447.33 and 231,047.10

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Solution

The fourth proportional to 904,965.68, 1,357,447.33 and 231,047.10 is: 346,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,965.68 : 1,357,447.33 = 231,047.10 : x
  2. Step 2: Convert to fraction form
    904,965.68/1,357,447.33 = 231,047.10/x
  3. Step 3: Cross multiply
    904,965.68x = 1,357,447.33 × 231,047.10
  4. Step 4: Simplify right side
    904,965.68x = 313,634,267,988.41
  5. Step 5: Solve for x
    x = 313,634,267,988.41/904,965.68
  6. Step 6: Final answer
    x = 346,570.34

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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.