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Finding the Fourth Proportional to 1,203,225.03, 1,804,869.14 and 350,262.23

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Solution

The fourth proportional to 1,203,225.03, 1,804,869.14 and 350,262.23 is: 525,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,225.03 : 1,804,869.14 = 350,262.23 : x
  2. Step 2: Convert to fraction form
    1,203,225.03/1,804,869.14 = 350,262.23/x
  3. Step 3: Cross multiply
    1,203,225.03x = 1,804,869.14 × 350,262.23
  4. Step 4: Simplify right side
    1,203,225.03x = 632,177,479,058.93
  5. Step 5: Solve for x
    x = 632,177,479,058.93/1,203,225.03
  6. Step 6: Final answer
    x = 525,402.53

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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.