Home / 1,095,204.33-1,642,807.76-285,588.04

Finding the Fourth Proportional to 1,095,204.33, 1,642,807.76 and 285,588.04

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Solution

The fourth proportional to 1,095,204.33, 1,642,807.76 and 285,588.04 is: 428,382.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,204.33 : 1,642,807.76 = 285,588.04 : x
  2. Step 2: Convert to fraction form
    1,095,204.33/1,642,807.76 = 285,588.04/x
  3. Step 3: Cross multiply
    1,095,204.33x = 1,642,807.76 × 285,588.04
  4. Step 4: Simplify right side
    1,095,204.33x = 469,166,242,806.53
  5. Step 5: Solve for x
    x = 469,166,242,806.53/1,095,204.33
  6. Step 6: Final answer
    x = 428,382.38

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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.