Home / 1,301,189.95-1,952,343.15-503,032.06

Finding the Fourth Proportional to 1,301,189.95, 1,952,343.15 and 503,032.06

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Solution

The fourth proportional to 1,301,189.95, 1,952,343.15 and 503,032.06 is: 754,763.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,189.95 : 1,952,343.15 = 503,032.06 : x
  2. Step 2: Convert to fraction form
    1,301,189.95/1,952,343.15 = 503,032.06/x
  3. Step 3: Cross multiply
    1,301,189.95x = 1,952,343.15 × 503,032.06
  4. Step 4: Simplify right side
    1,301,189.95x = 982,091,196,571.39
  5. Step 5: Solve for x
    x = 982,091,196,571.39/1,301,189.95
  6. Step 6: Final answer
    x = 754,763.90

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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.