Home / 2,057,004.18-3,087,496.44-992,795.40

Finding the Fourth Proportional to 2,057,004.18, 3,087,496.44 and 992,795.40

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Solution

The fourth proportional to 2,057,004.18, 3,087,496.44 and 992,795.40 is: 1,490,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,004.18 : 3,087,496.44 = 992,795.40 : x
  2. Step 2: Convert to fraction form
    2,057,004.18/3,087,496.44 = 992,795.40/x
  3. Step 3: Cross multiply
    2,057,004.18x = 3,087,496.44 × 992,795.40
  4. Step 4: Simplify right side
    2,057,004.18x = 3,065,252,263,148.38
  5. Step 5: Solve for x
    x = 3,065,252,263,148.38/2,057,004.18
  6. Step 6: Final answer
    x = 1,490,153.64

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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.