Home / 6,161,560.83-8,502,848.89-3,408,246.07

Finding the Fourth Proportional to 6,161,560.83, 8,502,848.89 and 3,408,246.07

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Solution

The fourth proportional to 6,161,560.83, 8,502,848.89 and 3,408,246.07 is: 4,703,321.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,560.83 : 8,502,848.89 = 3,408,246.07 : x
  2. Step 2: Convert to fraction form
    6,161,560.83/8,502,848.89 = 3,408,246.07/x
  3. Step 3: Cross multiply
    6,161,560.83x = 8,502,848.89 × 3,408,246.07
  4. Step 4: Simplify right side
    6,161,560.83x = 28,979,801,313,146.36
  5. Step 5: Solve for x
    x = 28,979,801,313,146.36/6,161,560.83
  6. Step 6: Final answer
    x = 4,703,321.47

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1.5x scale

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.