Home / 1,535,660.40-2,304,527.40-903,903.60

Finding the Fourth Proportional to 1,535,660.40, 2,304,527.40 and 903,903.60

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Solution

The fourth proportional to 1,535,660.40, 2,304,527.40 and 903,903.60 is: 1,356,465.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,660.40 : 2,304,527.40 = 903,903.60 : x
  2. Step 2: Convert to fraction form
    1,535,660.40/2,304,527.40 = 903,903.60/x
  3. Step 3: Cross multiply
    1,535,660.40x = 2,304,527.40 × 903,903.60
  4. Step 4: Simplify right side
    1,535,660.40x = 2,083,070,613,158.64
  5. Step 5: Solve for x
    x = 2,083,070,613,158.64/1,535,660.40
  6. Step 6: Final answer
    x = 1,356,465.67

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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.