Home / 5,294,591.68-7,308,133.84-4,577,146.32

Finding the Fourth Proportional to 5,294,591.68, 7,308,133.84 and 4,577,146.32

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Solution

The fourth proportional to 5,294,591.68, 7,308,133.84 and 4,577,146.32 is: 6,317,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,591.68 : 7,308,133.84 = 4,577,146.32 : x
  2. Step 2: Convert to fraction form
    5,294,591.68/7,308,133.84 = 4,577,146.32/x
  3. Step 3: Cross multiply
    5,294,591.68x = 7,308,133.84 × 4,577,146.32
  4. Step 4: Simplify right side
    5,294,591.68x = 33,450,397,911,823.47
  5. Step 5: Solve for x
    x = 33,450,397,911,823.47/5,294,591.68
  6. Step 6: Final answer
    x = 6,317,842.80

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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.