Home / 4,389,485.30-6,584,104.40-1,194,639.15

Finding the Fourth Proportional to 4,389,485.30, 6,584,104.40 and 1,194,639.15

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Solution

The fourth proportional to 4,389,485.30, 6,584,104.40 and 1,194,639.15 is: 1,791,925.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,485.30 : 6,584,104.40 = 1,194,639.15 : x
  2. Step 2: Convert to fraction form
    4,389,485.30/6,584,104.40 = 1,194,639.15/x
  3. Step 3: Cross multiply
    4,389,485.30x = 6,584,104.40 × 1,194,639.15
  4. Step 4: Simplify right side
    4,389,485.30x = 7,865,628,883,927.26
  5. Step 5: Solve for x
    x = 7,865,628,883,927.26/4,389,485.30
  6. Step 6: Final answer
    x = 1,791,925.10

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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.