Home / 1,169,383.89-1,754,242.01-359,835.45

Finding the Fourth Proportional to 1,169,383.89, 1,754,242.01 and 359,835.45

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Solution

The fourth proportional to 1,169,383.89, 1,754,242.01 and 359,835.45 is: 539,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,383.89 : 1,754,242.01 = 359,835.45 : x
  2. Step 2: Convert to fraction form
    1,169,383.89/1,754,242.01 = 359,835.45/x
  3. Step 3: Cross multiply
    1,169,383.89x = 1,754,242.01 × 359,835.45
  4. Step 4: Simplify right side
    1,169,383.89x = 631,238,461,278.08
  5. Step 5: Solve for x
    x = 631,238,461,278.08/1,169,383.89
  6. Step 6: Final answer
    x = 539,804.31

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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.