Home / 7,784,116.32-10,742,099.51-4,346,480.37

Finding the Fourth Proportional to 7,784,116.32, 10,742,099.51 and 4,346,480.37

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Solution

The fourth proportional to 7,784,116.32, 10,742,099.51 and 4,346,480.37 is: 5,998,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,784,116.32 : 10,742,099.51 = 4,346,480.37 : x
  2. Step 2: Convert to fraction form
    7,784,116.32/10,742,099.51 = 4,346,480.37/x
  3. Step 3: Cross multiply
    7,784,116.32x = 10,742,099.51 × 4,346,480.37
  4. Step 4: Simplify right side
    7,784,116.32x = 46,690,324,652,801.62
  5. Step 5: Solve for x
    x = 46,690,324,652,801.62/7,784,116.32
  6. Step 6: Final answer
    x = 5,998,153.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.