Home / 1,133,314.13-1,699,562.96-375,015.62

Finding the Fourth Proportional to 1,133,314.13, 1,699,562.96 and 375,015.62

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Solution

The fourth proportional to 1,133,314.13, 1,699,562.96 and 375,015.62 is: 562,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,314.13 : 1,699,562.96 = 375,015.62 : x
  2. Step 2: Convert to fraction form
    1,133,314.13/1,699,562.96 = 375,015.62/x
  3. Step 3: Cross multiply
    1,133,314.13x = 1,699,562.96 × 375,015.62
  4. Step 4: Simplify right side
    1,133,314.13x = 637,362,660,953.57
  5. Step 5: Solve for x
    x = 637,362,660,953.57/1,133,314.13
  6. Step 6: Final answer
    x = 562,388.35

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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.