Home / 2,050,406.81-3,076,268.30-985,526.09

Finding the Fourth Proportional to 2,050,406.81, 3,076,268.30 and 985,526.09

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Solution

The fourth proportional to 2,050,406.81, 3,076,268.30 and 985,526.09 is: 1,478,605.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,406.81 : 3,076,268.30 = 985,526.09 : x
  2. Step 2: Convert to fraction form
    2,050,406.81/3,076,268.30 = 985,526.09/x
  3. Step 3: Cross multiply
    2,050,406.81x = 3,076,268.30 × 985,526.09
  4. Step 4: Simplify right side
    2,050,406.81x = 3,031,742,664,562.32
  5. Step 5: Solve for x
    x = 3,031,742,664,562.32/2,050,406.81
  6. Step 6: Final answer
    x = 1,478,605.44

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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.