Home / 5,412,349.60-8,118,524.40-3,357,444.40

Finding the Fourth Proportional to 5,412,349.60, 8,118,524.40 and 3,357,444.40

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Solution

The fourth proportional to 5,412,349.60, 8,118,524.40 and 3,357,444.40 is: 5,036,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,349.60 : 8,118,524.40 = 3,357,444.40 : x
  2. Step 2: Convert to fraction form
    5,412,349.60/8,118,524.40 = 3,357,444.40/x
  3. Step 3: Cross multiply
    5,412,349.60x = 8,118,524.40 × 3,357,444.40
  4. Step 4: Simplify right side
    5,412,349.60x = 27,257,494,283,043.36
  5. Step 5: Solve for x
    x = 27,257,494,283,043.36/5,412,349.60
  6. Step 6: Final answer
    x = 5,036,166.60

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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.