Home / 1,559,666.44-2,340,364.70-760,954.60

Finding the Fourth Proportional to 1,559,666.44, 2,340,364.70 and 760,954.60

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Solution

The fourth proportional to 1,559,666.44, 2,340,364.70 and 760,954.60 is: 1,141,853.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,666.44 : 2,340,364.70 = 760,954.60 : x
  2. Step 2: Convert to fraction form
    1,559,666.44/2,340,364.70 = 760,954.60/x
  3. Step 3: Cross multiply
    1,559,666.44x = 2,340,364.70 × 760,954.60
  4. Step 4: Simplify right side
    1,559,666.44x = 1,780,911,284,142.62
  5. Step 5: Solve for x
    x = 1,780,911,284,142.62/1,559,666.44
  6. Step 6: Final answer
    x = 1,141,853.95

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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.