Home / 7,742,215.94-11,612,573.46-2,350,913.76

Finding the Fourth Proportional to 7,742,215.94, 11,612,573.46 and 2,350,913.76

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Solution

The fourth proportional to 7,742,215.94, 11,612,573.46 and 2,350,913.76 is: 3,526,142.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,215.94 : 11,612,573.46 = 2,350,913.76 : x
  2. Step 2: Convert to fraction form
    7,742,215.94/11,612,573.46 = 2,350,913.76/x
  3. Step 3: Cross multiply
    7,742,215.94x = 11,612,573.46 × 2,350,913.76
  4. Step 4: Simplify right side
    7,742,215.94x = 27,300,158,736,124.81
  5. Step 5: Solve for x
    x = 27,300,158,736,124.81/7,742,215.94
  6. Step 6: Final answer
    x = 3,526,142.77

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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.