Home / 4,758,164.21-6,549,671.77-4,106,856.58

Finding the Fourth Proportional to 4,758,164.21, 6,549,671.77 and 4,106,856.58

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Solution

The fourth proportional to 4,758,164.21, 6,549,671.77 and 4,106,856.58 is: 5,653,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,758,164.21 : 6,549,671.77 = 4,106,856.58 : x
  2. Step 2: Convert to fraction form
    4,758,164.21/6,549,671.77 = 4,106,856.58/x
  3. Step 3: Cross multiply
    4,758,164.21x = 6,549,671.77 × 4,106,856.58
  4. Step 4: Simplify right side
    4,758,164.21x = 26,898,562,578,823.43
  5. Step 5: Solve for x
    x = 26,898,562,578,823.43/4,758,164.21
  6. Step 6: Final answer
    x = 5,653,138.77

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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.