Home / 1,870,036.16-2,805,055.02-450,092.25

Finding the Fourth Proportional to 1,870,036.16, 2,805,055.02 and 450,092.25

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Solution

The fourth proportional to 1,870,036.16, 2,805,055.02 and 450,092.25 is: 675,138.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,036.16 : 2,805,055.02 = 450,092.25 : x
  2. Step 2: Convert to fraction form
    1,870,036.16/2,805,055.02 = 450,092.25/x
  3. Step 3: Cross multiply
    1,870,036.16x = 2,805,055.02 × 450,092.25
  4. Step 4: Simplify right side
    1,870,036.16x = 1,262,533,525,325.60
  5. Step 5: Solve for x
    x = 1,262,533,525,325.60/1,870,036.16
  6. Step 6: Final answer
    x = 675,138.56

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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.