Home / 7,882,222.39-10,877,735.29-4,574,260.50

Finding the Fourth Proportional to 7,882,222.39, 10,877,735.29 and 4,574,260.50

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Solution

The fourth proportional to 7,882,222.39, 10,877,735.29 and 4,574,260.50 is: 6,312,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,222.39 : 10,877,735.29 = 4,574,260.50 : x
  2. Step 2: Convert to fraction form
    7,882,222.39/10,877,735.29 = 4,574,260.50/x
  3. Step 3: Cross multiply
    7,882,222.39x = 10,877,735.29 × 4,574,260.50
  4. Step 4: Simplify right side
    7,882,222.39x = 49,757,594,866,503.04
  5. Step 5: Solve for x
    x = 49,757,594,866,503.04/7,882,222.39
  6. Step 6: Final answer
    x = 6,312,635.24

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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.