Home / 982,336.04-1,473,504.14-272,364.10

Finding the Fourth Proportional to 982,336.04, 1,473,504.14 and 272,364.10

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Solution

The fourth proportional to 982,336.04, 1,473,504.14 and 272,364.10 is: 408,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,336.04 : 1,473,504.14 = 272,364.10 : x
  2. Step 2: Convert to fraction form
    982,336.04/1,473,504.14 = 272,364.10/x
  3. Step 3: Cross multiply
    982,336.04x = 1,473,504.14 × 272,364.10
  4. Step 4: Simplify right side
    982,336.04x = 401,329,628,937.37
  5. Step 5: Solve for x
    x = 401,329,628,937.37/982,336.04
  6. Step 6: Final answer
    x = 408,546.17

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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.