Home / 795,036.93-1,192,949.47-315,254.46

Finding the Fourth Proportional to 795,036.93, 1,192,949.47 and 315,254.46

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Solution

The fourth proportional to 795,036.93, 1,192,949.47 and 315,254.46 is: 473,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,036.93 : 1,192,949.47 = 315,254.46 : x
  2. Step 2: Convert to fraction form
    795,036.93/1,192,949.47 = 315,254.46/x
  3. Step 3: Cross multiply
    795,036.93x = 1,192,949.47 × 315,254.46
  4. Step 4: Simplify right side
    795,036.93x = 376,082,635,774.25
  5. Step 5: Solve for x
    x = 376,082,635,774.25/795,036.93
  6. Step 6: Final answer
    x = 473,037.94

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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.