Home / 3,130,470.08-4,323,596.64-2,110,120.64

Finding the Fourth Proportional to 3,130,470.08, 4,323,596.64 and 2,110,120.64

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Solution

The fourth proportional to 3,130,470.08, 4,323,596.64 and 2,110,120.64 is: 2,914,358.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,470.08 : 4,323,596.64 = 2,110,120.64 : x
  2. Step 2: Convert to fraction form
    3,130,470.08/4,323,596.64 = 2,110,120.64/x
  3. Step 3: Cross multiply
    3,130,470.08x = 4,323,596.64 × 2,110,120.64
  4. Step 4: Simplify right side
    3,130,470.08x = 9,123,310,509,098.65
  5. Step 5: Solve for x
    x = 9,123,310,509,098.65/3,130,470.08
  6. Step 6: Final answer
    x = 2,914,358.00

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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.