Home / 2,686,756.65-3,703,807.26-2,041,055.84

Finding the Fourth Proportional to 2,686,756.65, 3,703,807.26 and 2,041,055.84

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Solution

The fourth proportional to 2,686,756.65, 3,703,807.26 and 2,041,055.84 is: 2,813,681.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,756.65 : 3,703,807.26 = 2,041,055.84 : x
  2. Step 2: Convert to fraction form
    2,686,756.65/3,703,807.26 = 2,041,055.84/x
  3. Step 3: Cross multiply
    2,686,756.65x = 3,703,807.26 × 2,041,055.84
  4. Step 4: Simplify right side
    2,686,756.65x = 7,559,677,419,738.36
  5. Step 5: Solve for x
    x = 7,559,677,419,738.36/2,686,756.65
  6. Step 6: Final answer
    x = 2,813,681.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.