Home / 652,975.48-901,062.20-362,572.12

Finding the Fourth Proportional to 652,975.48, 901,062.20 and 362,572.12

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Solution

The fourth proportional to 652,975.48, 901,062.20 and 362,572.12 is: 500,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,975.48 : 901,062.20 = 362,572.12 : x
  2. Step 2: Convert to fraction form
    652,975.48/901,062.20 = 362,572.12/x
  3. Step 3: Cross multiply
    652,975.48x = 901,062.20 × 362,572.12
  4. Step 4: Simplify right side
    652,975.48x = 326,700,032,105.86
  5. Step 5: Solve for x
    x = 326,700,032,105.86/652,975.48
  6. Step 6: Final answer
    x = 500,325.11

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1.5x scale

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.