Home / 1,870,035.98-2,805,054.74-450,092.06

Finding the Fourth Proportional to 1,870,035.98, 2,805,054.74 and 450,092.06

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Solution

The fourth proportional to 1,870,035.98, 2,805,054.74 and 450,092.06 is: 675,138.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,035.98 : 2,805,054.74 = 450,092.06 : x
  2. Step 2: Convert to fraction form
    1,870,035.98/2,805,054.74 = 450,092.06/x
  3. Step 3: Cross multiply
    1,870,035.98x = 2,805,054.74 × 450,092.06
  4. Step 4: Simplify right side
    1,870,035.98x = 1,262,532,866,339.36
  5. Step 5: Solve for x
    x = 1,262,532,866,339.36/1,870,035.98
  6. Step 6: Final answer
    x = 675,138.28

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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.