Home / 3,163,701.04-4,365,882.78-1,713,362.92

Finding the Fourth Proportional to 3,163,701.04, 4,365,882.78 and 1,713,362.92

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Solution

The fourth proportional to 3,163,701.04, 4,365,882.78 and 1,713,362.92 is: 2,364,427.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,701.04 : 4,365,882.78 = 1,713,362.92 : x
  2. Step 2: Convert to fraction form
    3,163,701.04/4,365,882.78 = 1,713,362.92/x
  3. Step 3: Cross multiply
    3,163,701.04x = 4,365,882.78 × 1,713,362.92
  4. Step 4: Simplify right side
    3,163,701.04x = 7,480,341,668,318.52
  5. Step 5: Solve for x
    x = 7,480,341,668,318.52/3,163,701.04
  6. Step 6: Final answer
    x = 2,364,427.48

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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.