Home / 1,303,460.30-1,798,849.01-730,537.38

Finding the Fourth Proportional to 1,303,460.30, 1,798,849.01 and 730,537.38

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Solution

The fourth proportional to 1,303,460.30, 1,798,849.01 and 730,537.38 is: 1,008,182.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,460.30 : 1,798,849.01 = 730,537.38 : x
  2. Step 2: Convert to fraction form
    1,303,460.30/1,798,849.01 = 730,537.38/x
  3. Step 3: Cross multiply
    1,303,460.30x = 1,798,849.01 × 730,537.38
  4. Step 4: Simplify right side
    1,303,460.30x = 1,314,126,444,607.34
  5. Step 5: Solve for x
    x = 1,314,126,444,607.34/1,303,460.30
  6. Step 6: Final answer
    x = 1,008,182.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.