Home / 3,117,950.49-4,648,104.71-3,068,812.97

Finding the Fourth Proportional to 3,117,950.49, 4,648,104.71 and 3,068,812.97

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Solution

The fourth proportional to 3,117,950.49, 4,648,104.71 and 3,068,812.97 is: 4,574,852.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,950.49 : 4,648,104.71 = 3,068,812.97 : x
  2. Step 2: Convert to fraction form
    3,117,950.49/4,648,104.71 = 3,068,812.97/x
  3. Step 3: Cross multiply
    3,117,950.49x = 4,648,104.71 × 3,068,812.97
  4. Step 4: Simplify right side
    3,117,950.49x = 14,264,163,981,381.50
  5. Step 5: Solve for x
    x = 14,264,163,981,381.50/3,117,950.49
  6. Step 6: Final answer
    x = 4,574,852.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.