Home / 936,465.48-1,404,701.85-226,492.38

Finding the Fourth Proportional to 936,465.48, 1,404,701.85 and 226,492.38

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Solution

The fourth proportional to 936,465.48, 1,404,701.85 and 226,492.38 is: 339,739.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,465.48 : 1,404,701.85 = 226,492.38 : x
  2. Step 2: Convert to fraction form
    936,465.48/1,404,701.85 = 226,492.38/x
  3. Step 3: Cross multiply
    936,465.48x = 1,404,701.85 × 226,492.38
  4. Step 4: Simplify right side
    936,465.48x = 318,154,265,196.90
  5. Step 5: Solve for x
    x = 318,154,265,196.90/936,465.48
  6. Step 6: Final answer
    x = 339,739.45

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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.