Home / 5,713,884.18-7,883,928.45-3,298,036.50

Finding the Fourth Proportional to 5,713,884.18, 7,883,928.45 and 3,298,036.50

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Solution

The fourth proportional to 5,713,884.18, 7,883,928.45 and 3,298,036.50 is: 4,550,579.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,884.18 : 7,883,928.45 = 3,298,036.50 : x
  2. Step 2: Convert to fraction form
    5,713,884.18/7,883,928.45 = 3,298,036.50/x
  3. Step 3: Cross multiply
    5,713,884.18x = 7,883,928.45 × 3,298,036.50
  4. Step 4: Simplify right side
    5,713,884.18x = 26,001,483,791,488.43
  5. Step 5: Solve for x
    x = 26,001,483,791,488.43/5,713,884.18
  6. Step 6: Final answer
    x = 4,550,579.43

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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.