Home / 1,535,313.79-2,304,966.33-1,180,576.93

Finding the Fourth Proportional to 1,535,313.79, 2,304,966.33 and 1,180,576.93

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Solution

The fourth proportional to 1,535,313.79, 2,304,966.33 and 1,180,576.93 is: 1,772,399.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,313.79 : 2,304,966.33 = 1,180,576.93 : x
  2. Step 2: Convert to fraction form
    1,535,313.79/2,304,966.33 = 1,180,576.93/x
  3. Step 3: Cross multiply
    1,535,313.79x = 2,304,966.33 × 1,180,576.93
  4. Step 4: Simplify right side
    1,535,313.79x = 2,721,190,073,624.77
  5. Step 5: Solve for x
    x = 2,721,190,073,624.77/1,535,313.79
  6. Step 6: Final answer
    x = 1,772,399.94

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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.