Home / 1,159,838.06-1,738,329.32-552,946.10

Finding the Fourth Proportional to 1,159,838.06, 1,738,329.32 and 552,946.10

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Solution

The fourth proportional to 1,159,838.06, 1,738,329.32 and 552,946.10 is: 828,738.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,838.06 : 1,738,329.32 = 552,946.10 : x
  2. Step 2: Convert to fraction form
    1,159,838.06/1,738,329.32 = 552,946.10/x
  3. Step 3: Cross multiply
    1,159,838.06x = 1,738,329.32 × 552,946.10
  4. Step 4: Simplify right side
    1,159,838.06x = 961,202,418,009.65
  5. Step 5: Solve for x
    x = 961,202,418,009.65/1,159,838.06
  6. Step 6: Final answer
    x = 828,738.47

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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.