Home / 4,025,818.40-6,037,448.20-1,329,641.06

Finding the Fourth Proportional to 4,025,818.40, 6,037,448.20 and 1,329,641.06

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Solution

The fourth proportional to 4,025,818.40, 6,037,448.20 and 1,329,641.06 is: 1,994,039.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,818.40 : 6,037,448.20 = 1,329,641.06 : x
  2. Step 2: Convert to fraction form
    4,025,818.40/6,037,448.20 = 1,329,641.06/x
  3. Step 3: Cross multiply
    4,025,818.40x = 6,037,448.20 × 1,329,641.06
  4. Step 4: Simplify right side
    4,025,818.40x = 8,027,638,990,831.75
  5. Step 5: Solve for x
    x = 8,027,638,990,831.75/4,025,818.40
  6. Step 6: Final answer
    x = 1,994,039.03

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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.