Home / 1,333,201.96-1,999,815.90-335,929.96

Finding the Fourth Proportional to 1,333,201.96, 1,999,815.90 and 335,929.96

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Solution

The fourth proportional to 1,333,201.96, 1,999,815.90 and 335,929.96 is: 503,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,201.96 : 1,999,815.90 = 335,929.96 : x
  2. Step 2: Convert to fraction form
    1,333,201.96/1,999,815.90 = 335,929.96/x
  3. Step 3: Cross multiply
    1,333,201.96x = 1,999,815.90 × 335,929.96
  4. Step 4: Simplify right side
    1,333,201.96x = 671,798,075,294.36
  5. Step 5: Solve for x
    x = 671,798,075,294.36/1,333,201.96
  6. Step 6: Final answer
    x = 503,898.21

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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.