Home / 5,713,308-8,570,465.01-2,119,114.44

Finding the Fourth Proportional to 5,713,308, 8,570,465.01 and 2,119,114.44

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Solution

The fourth proportional to 5,713,308, 8,570,465.01 and 2,119,114.44 is: 3,178,858.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,308 : 8,570,465.01 = 2,119,114.44 : x
  2. Step 2: Convert to fraction form
    5,713,308/8,570,465.01 = 2,119,114.44/x
  3. Step 3: Cross multiply
    5,713,308x = 8,570,465.01 × 2,119,114.44
  4. Step 4: Simplify right side
    5,713,308x = 18,161,796,160,205.74
  5. Step 5: Solve for x
    x = 18,161,796,160,205.74/5,713,308
  6. Step 6: Final answer
    x = 3,178,858.23

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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.