Home / 3,163,798.65-4,366,040.74-1,713,494.05

Finding the Fourth Proportional to 3,163,798.65, 4,366,040.74 and 1,713,494.05

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Solution

The fourth proportional to 3,163,798.65, 4,366,040.74 and 1,713,494.05 is: 2,364,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,798.65 : 4,366,040.74 = 1,713,494.05 : x
  2. Step 2: Convert to fraction form
    3,163,798.65/4,366,040.74 = 1,713,494.05/x
  3. Step 3: Cross multiply
    3,163,798.65x = 4,366,040.74 × 1,713,494.05
  4. Step 4: Simplify right side
    3,163,798.65x = 7,481,184,830,047.60
  5. Step 5: Solve for x
    x = 7,481,184,830,047.60/3,163,798.65
  6. Step 6: Final answer
    x = 2,364,621.03

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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.