Home / 6,493,749.08-9,742,139.48-1,882,831.77

Finding the Fourth Proportional to 6,493,749.08, 9,742,139.48 and 1,882,831.77

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Solution

The fourth proportional to 6,493,749.08, 9,742,139.48 and 1,882,831.77 is: 2,824,687.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,749.08 : 9,742,139.48 = 1,882,831.77 : x
  2. Step 2: Convert to fraction form
    6,493,749.08/9,742,139.48 = 1,882,831.77/x
  3. Step 3: Cross multiply
    6,493,749.08x = 9,742,139.48 × 1,882,831.77
  4. Step 4: Simplify right side
    6,493,749.08x = 18,342,809,714,831.43
  5. Step 5: Solve for x
    x = 18,342,809,714,831.43/6,493,749.08
  6. Step 6: Final answer
    x = 2,824,687.17

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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.