Home / 452,160.07-624,012.44-298,932.04

Finding the Fourth Proportional to 452,160.07, 624,012.44 and 298,932.04

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Solution

The fourth proportional to 452,160.07, 624,012.44 and 298,932.04 is: 412,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,160.07 : 624,012.44 = 298,932.04 : x
  2. Step 2: Convert to fraction form
    452,160.07/624,012.44 = 298,932.04/x
  3. Step 3: Cross multiply
    452,160.07x = 624,012.44 × 298,932.04
  4. Step 4: Simplify right side
    452,160.07x = 186,537,310,179.92
  5. Step 5: Solve for x
    x = 186,537,310,179.92/452,160.07
  6. Step 6: Final answer
    x = 412,547.07

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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.