Home / 2,050,386.56-3,076,237.92-985,505.84

Finding the Fourth Proportional to 2,050,386.56, 3,076,237.92 and 985,505.84

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Solution

The fourth proportional to 2,050,386.56, 3,076,237.92 and 985,505.84 is: 1,478,575.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,386.56 : 3,076,237.92 = 985,505.84 : x
  2. Step 2: Convert to fraction form
    2,050,386.56/3,076,237.92 = 985,505.84/x
  3. Step 3: Cross multiply
    2,050,386.56x = 3,076,237.92 × 985,505.84
  4. Step 4: Simplify right side
    2,050,386.56x = 3,031,650,435,389.45
  5. Step 5: Solve for x
    x = 3,031,650,435,389.45/2,050,386.56
  6. Step 6: Final answer
    x = 1,478,575.06

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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.