Home / 1,870,033.40-2,805,050.87-450,089.48

Finding the Fourth Proportional to 1,870,033.40, 2,805,050.87 and 450,089.48

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Solution

The fourth proportional to 1,870,033.40, 2,805,050.87 and 450,089.48 is: 675,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,033.40 : 2,805,050.87 = 450,089.48 : x
  2. Step 2: Convert to fraction form
    1,870,033.40/2,805,050.87 = 450,089.48/x
  3. Step 3: Cross multiply
    1,870,033.40x = 2,805,050.87 × 450,089.48
  4. Step 4: Simplify right side
    1,870,033.40x = 1,262,523,887,451.85
  5. Step 5: Solve for x
    x = 1,262,523,887,451.85/1,870,033.40
  6. Step 6: Final answer
    x = 675,134.41

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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.