Home / 1,004,063.04-1,506,048.48-339,220.80

Finding the Fourth Proportional to 1,004,063.04, 1,506,048.48 and 339,220.80

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Solution

The fourth proportional to 1,004,063.04, 1,506,048.48 and 339,220.80 is: 508,815.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,063.04 : 1,506,048.48 = 339,220.80 : x
  2. Step 2: Convert to fraction form
    1,004,063.04/1,506,048.48 = 339,220.80/x
  3. Step 3: Cross multiply
    1,004,063.04x = 1,506,048.48 × 339,220.80
  4. Step 4: Simplify right side
    1,004,063.04x = 510,882,970,224.38
  5. Step 5: Solve for x
    x = 510,882,970,224.38/1,004,063.04
  6. Step 6: Final answer
    x = 508,815.63

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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.