Home / 3,637,065.93-5,019,487.70-2,088,530.51

Finding the Fourth Proportional to 3,637,065.93, 5,019,487.70 and 2,088,530.51

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Solution

The fourth proportional to 3,637,065.93, 5,019,487.70 and 2,088,530.51 is: 2,882,365.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,065.93 : 5,019,487.70 = 2,088,530.51 : x
  2. Step 2: Convert to fraction form
    3,637,065.93/5,019,487.70 = 2,088,530.51/x
  3. Step 3: Cross multiply
    3,637,065.93x = 5,019,487.70 × 2,088,530.51
  4. Step 4: Simplify right side
    3,637,065.93x = 10,483,353,170,479.64
  5. Step 5: Solve for x
    x = 10,483,353,170,479.64/3,637,065.93
  6. Step 6: Final answer
    x = 2,882,365.45

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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.