Home / 1,649,466.56-2,276,226.95-961,095.62

Finding the Fourth Proportional to 1,649,466.56, 2,276,226.95 and 961,095.62

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Solution

The fourth proportional to 1,649,466.56, 2,276,226.95 and 961,095.62 is: 1,326,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,466.56 : 2,276,226.95 = 961,095.62 : x
  2. Step 2: Convert to fraction form
    1,649,466.56/2,276,226.95 = 961,095.62/x
  3. Step 3: Cross multiply
    1,649,466.56x = 2,276,226.95 × 961,095.62
  4. Step 4: Simplify right side
    1,649,466.56x = 2,187,671,735,584.35
  5. Step 5: Solve for x
    x = 2,187,671,735,584.35/1,649,466.56
  6. Step 6: Final answer
    x = 1,326,290.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.