Home / 3,163,547.67-4,365,672.66-1,713,209.46

Finding the Fourth Proportional to 3,163,547.67, 4,365,672.66 and 1,713,209.46

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Solution

The fourth proportional to 3,163,547.67, 4,365,672.66 and 1,713,209.46 is: 2,364,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,547.67 : 4,365,672.66 = 1,713,209.46 : x
  2. Step 2: Convert to fraction form
    3,163,547.67/4,365,672.66 = 1,713,209.46/x
  3. Step 3: Cross multiply
    3,163,547.67x = 4,365,672.66 × 1,713,209.46
  4. Step 4: Simplify right side
    3,163,547.67x = 7,479,311,700,375.36
  5. Step 5: Solve for x
    x = 7,479,311,700,375.36/3,163,547.67
  6. Step 6: Final answer
    x = 2,364,216.53

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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.