Home / 4,554,433.80-6,830,666.55-1,995,643.80

Finding the Fourth Proportional to 4,554,433.80, 6,830,666.55 and 1,995,643.80

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Solution

The fourth proportional to 4,554,433.80, 6,830,666.55 and 1,995,643.80 is: 2,993,034.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,433.80 : 6,830,666.55 = 1,995,643.80 : x
  2. Step 2: Convert to fraction form
    4,554,433.80/6,830,666.55 = 1,995,643.80/x
  3. Step 3: Cross multiply
    4,554,433.80x = 6,830,666.55 × 1,995,643.80
  4. Step 4: Simplify right side
    4,554,433.80x = 13,631,577,350,374.89
  5. Step 5: Solve for x
    x = 13,631,577,350,374.89/4,554,433.80
  6. Step 6: Final answer
    x = 2,993,034.47

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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.