Home / 7,385,570.47-10,197,485.99-4,773,619.95

Finding the Fourth Proportional to 7,385,570.47, 10,197,485.99 and 4,773,619.95

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Solution

The fourth proportional to 7,385,570.47, 10,197,485.99 and 4,773,619.95 is: 6,591,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,570.47 : 10,197,485.99 = 4,773,619.95 : x
  2. Step 2: Convert to fraction form
    7,385,570.47/10,197,485.99 = 4,773,619.95/x
  3. Step 3: Cross multiply
    7,385,570.47x = 10,197,485.99 × 4,773,619.95
  4. Step 4: Simplify right side
    7,385,570.47x = 48,678,922,486,853.97
  5. Step 5: Solve for x
    x = 48,678,922,486,853.97/7,385,570.47
  6. Step 6: Final answer
    x = 6,591,084.97

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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.