Home / 3,079,653.35-4,249,949.04-1,703,089.67

Finding the Fourth Proportional to 3,079,653.35, 4,249,949.04 and 1,703,089.67

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Solution

The fourth proportional to 3,079,653.35, 4,249,949.04 and 1,703,089.67 is: 2,350,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,653.35 : 4,249,949.04 = 1,703,089.67 : x
  2. Step 2: Convert to fraction form
    3,079,653.35/4,249,949.04 = 1,703,089.67/x
  3. Step 3: Cross multiply
    3,079,653.35x = 4,249,949.04 × 1,703,089.67
  4. Step 4: Simplify right side
    3,079,653.35x = 7,238,044,286,800.67
  5. Step 5: Solve for x
    x = 7,238,044,286,800.67/3,079,653.35
  6. Step 6: Final answer
    x = 2,350,278.90

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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.