Home / 3,164,059.66-4,366,400.43-1,713,754.66

Finding the Fourth Proportional to 3,164,059.66, 4,366,400.43 and 1,713,754.66

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Solution

The fourth proportional to 3,164,059.66, 4,366,400.43 and 1,713,754.66 is: 2,364,980.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,059.66 : 4,366,400.43 = 1,713,754.66 : x
  2. Step 2: Convert to fraction form
    3,164,059.66/4,366,400.43 = 1,713,754.66/x
  3. Step 3: Cross multiply
    3,164,059.66x = 4,366,400.43 × 1,713,754.66
  4. Step 4: Simplify right side
    3,164,059.66x = 7,482,939,084,338.50
  5. Step 5: Solve for x
    x = 7,482,939,084,338.50/3,164,059.66
  6. Step 6: Final answer
    x = 2,364,980.40

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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.