Home / 1,506,030.81-2,259,047.03-945,458.97

Finding the Fourth Proportional to 1,506,030.81, 2,259,047.03 and 945,458.97

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Solution

The fourth proportional to 1,506,030.81, 2,259,047.03 and 945,458.97 is: 1,418,188.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,030.81 : 2,259,047.03 = 945,458.97 : x
  2. Step 2: Convert to fraction form
    1,506,030.81/2,259,047.03 = 945,458.97/x
  3. Step 3: Cross multiply
    1,506,030.81x = 2,259,047.03 × 945,458.97
  4. Step 4: Simplify right side
    1,506,030.81x = 2,135,836,273,438.06
  5. Step 5: Solve for x
    x = 2,135,836,273,438.06/1,506,030.81
  6. Step 6: Final answer
    x = 1,418,188.96

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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.