Home / 1,231,358.13-1,845,435.06-501,030.21

Finding the Fourth Proportional to 1,231,358.13, 1,845,435.06 and 501,030.21

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Solution

The fourth proportional to 1,231,358.13, 1,845,435.06 and 501,030.21 is: 750,893.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,358.13 : 1,845,435.06 = 501,030.21 : x
  2. Step 2: Convert to fraction form
    1,231,358.13/1,845,435.06 = 501,030.21/x
  3. Step 3: Cross multiply
    1,231,358.13x = 1,845,435.06 × 501,030.21
  4. Step 4: Simplify right side
    1,231,358.13x = 924,618,715,653.16
  5. Step 5: Solve for x
    x = 924,618,715,653.16/1,231,358.13
  6. Step 6: Final answer
    x = 750,893.42

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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.