Home / 3,681,900.09-5,523,719.51-1,157,555.34

Finding the Fourth Proportional to 3,681,900.09, 5,523,719.51 and 1,157,555.34

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Solution

The fourth proportional to 3,681,900.09, 5,523,719.51 and 1,157,555.34 is: 1,736,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,900.09 : 5,523,719.51 = 1,157,555.34 : x
  2. Step 2: Convert to fraction form
    3,681,900.09/5,523,719.51 = 1,157,555.34/x
  3. Step 3: Cross multiply
    3,681,900.09x = 5,523,719.51 × 1,157,555.34
  4. Step 4: Simplify right side
    3,681,900.09x = 6,394,011,009,674.91
  5. Step 5: Solve for x
    x = 6,394,011,009,674.91/3,681,900.09
  6. Step 6: Final answer
    x = 1,736,606.33

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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.