Home / 1,159,154.24-1,738,583.52-448,696.16

Finding the Fourth Proportional to 1,159,154.24, 1,738,583.52 and 448,696.16

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Solution

The fourth proportional to 1,159,154.24, 1,738,583.52 and 448,696.16 is: 672,987.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,154.24 : 1,738,583.52 = 448,696.16 : x
  2. Step 2: Convert to fraction form
    1,159,154.24/1,738,583.52 = 448,696.16/x
  3. Step 3: Cross multiply
    1,159,154.24x = 1,738,583.52 × 448,696.16
  4. Step 4: Simplify right side
    1,159,154.24x = 780,095,749,263.28
  5. Step 5: Solve for x
    x = 780,095,749,263.28/1,159,154.24
  6. Step 6: Final answer
    x = 672,987.01

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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.