Home / 3,042,746.93-4,199,272.44-1,684,619.93

Finding the Fourth Proportional to 3,042,746.93, 4,199,272.44 and 1,684,619.93

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Solution

The fourth proportional to 3,042,746.93, 4,199,272.44 and 1,684,619.93 is: 2,324,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,746.93 : 4,199,272.44 = 1,684,619.93 : x
  2. Step 2: Convert to fraction form
    3,042,746.93/4,199,272.44 = 1,684,619.93/x
  3. Step 3: Cross multiply
    3,042,746.93x = 4,199,272.44 × 1,684,619.93
  4. Step 4: Simplify right side
    3,042,746.93x = 7,074,178,038,697.66
  5. Step 5: Solve for x
    x = 7,074,178,038,697.66/3,042,746.93
  6. Step 6: Final answer
    x = 2,324,931.45

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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.