Home / 6,242,694.40-9,364,041.60-4,825,518.40

Finding the Fourth Proportional to 6,242,694.40, 9,364,041.60 and 4,825,518.40

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Solution

The fourth proportional to 6,242,694.40, 9,364,041.60 and 4,825,518.40 is: 7,238,277.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,694.40 : 9,364,041.60 = 4,825,518.40 : x
  2. Step 2: Convert to fraction form
    6,242,694.40/9,364,041.60 = 4,825,518.40/x
  3. Step 3: Cross multiply
    6,242,694.40x = 9,364,041.60 × 4,825,518.40
  4. Step 4: Simplify right side
    6,242,694.40x = 45,186,355,039,165.45
  5. Step 5: Solve for x
    x = 45,186,355,039,165.45/6,242,694.40
  6. Step 6: Final answer
    x = 7,238,277.60

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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.