Home / 902,546.04-1,353,809.34-369,948.36

Finding the Fourth Proportional to 902,546.04, 1,353,809.34 and 369,948.36

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Solution

The fourth proportional to 902,546.04, 1,353,809.34 and 369,948.36 is: 554,918.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,546.04 : 1,353,809.34 = 369,948.36 : x
  2. Step 2: Convert to fraction form
    902,546.04/1,353,809.34 = 369,948.36/x
  3. Step 3: Cross multiply
    902,546.04x = 1,353,809.34 × 369,948.36
  4. Step 4: Simplify right side
    902,546.04x = 500,839,545,085.68
  5. Step 5: Solve for x
    x = 500,839,545,085.68/902,546.04
  6. Step 6: Final answer
    x = 554,918.56

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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.