Home / 4,599,723.30-6,899,584.95-1,570,509.60

Finding the Fourth Proportional to 4,599,723.30, 6,899,584.95 and 1,570,509.60

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Solution

The fourth proportional to 4,599,723.30, 6,899,584.95 and 1,570,509.60 is: 2,355,764.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,723.30 : 6,899,584.95 = 1,570,509.60 : x
  2. Step 2: Convert to fraction form
    4,599,723.30/6,899,584.95 = 1,570,509.60/x
  3. Step 3: Cross multiply
    4,599,723.30x = 6,899,584.95 × 1,570,509.60
  4. Step 4: Simplify right side
    4,599,723.30x = 10,835,864,399,990.52
  5. Step 5: Solve for x
    x = 10,835,864,399,990.52/4,599,723.30
  6. Step 6: Final answer
    x = 2,355,764.40

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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.