Home / 909,351.36-1,364,700.96-733,959.36

Finding the Fourth Proportional to 909,351.36, 1,364,700.96 and 733,959.36

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Solution

The fourth proportional to 909,351.36, 1,364,700.96 and 733,959.36 is: 1,101,482.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,351.36 : 1,364,700.96 = 733,959.36 : x
  2. Step 2: Convert to fraction form
    909,351.36/1,364,700.96 = 733,959.36/x
  3. Step 3: Cross multiply
    909,351.36x = 1,364,700.96 × 733,959.36
  4. Step 4: Simplify right side
    909,351.36x = 1,001,635,043,192.99
  5. Step 5: Solve for x
    x = 1,001,635,043,192.99/909,351.36
  6. Step 6: Final answer
    x = 1,101,482.98

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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.