Home / 1,133,273.02-1,699,501.28-374,974.51

Finding the Fourth Proportional to 1,133,273.02, 1,699,501.28 and 374,974.51

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Solution

The fourth proportional to 1,133,273.02, 1,699,501.28 and 374,974.51 is: 562,326.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,273.02 : 1,699,501.28 = 374,974.51 : x
  2. Step 2: Convert to fraction form
    1,133,273.02/1,699,501.28 = 374,974.51/x
  3. Step 3: Cross multiply
    1,133,273.02x = 1,699,501.28 × 374,974.51
  4. Step 4: Simplify right side
    1,133,273.02x = 637,269,653,588.75
  5. Step 5: Solve for x
    x = 637,269,653,588.75/1,133,273.02
  6. Step 6: Final answer
    x = 562,326.68

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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.