Home / 1,168,426.81-1,742,823.24-1,060,793.61

Finding the Fourth Proportional to 1,168,426.81, 1,742,823.24 and 1,060,793.61

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Solution

The fourth proportional to 1,168,426.81, 1,742,823.24 and 1,060,793.61 is: 1,582,277.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,426.81 : 1,742,823.24 = 1,060,793.61 : x
  2. Step 2: Convert to fraction form
    1,168,426.81/1,742,823.24 = 1,060,793.61/x
  3. Step 3: Cross multiply
    1,168,426.81x = 1,742,823.24 × 1,060,793.61
  4. Step 4: Simplify right side
    1,168,426.81x = 1,848,775,756,351.50
  5. Step 5: Solve for x
    x = 1,848,775,756,351.50/1,168,426.81
  6. Step 6: Final answer
    x = 1,582,277.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.