Home / 7,312,097.96-10,090,571.20-4,048,842.46

Finding the Fourth Proportional to 7,312,097.96, 10,090,571.20 and 4,048,842.46

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Solution

The fourth proportional to 7,312,097.96, 10,090,571.20 and 4,048,842.46 is: 5,587,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,097.96 : 10,090,571.20 = 4,048,842.46 : x
  2. Step 2: Convert to fraction form
    7,312,097.96/10,090,571.20 = 4,048,842.46/x
  3. Step 3: Cross multiply
    7,312,097.96x = 10,090,571.20 × 4,048,842.46
  4. Step 4: Simplify right side
    7,312,097.96x = 40,855,133,126,559.18
  5. Step 5: Solve for x
    x = 40,855,133,126,559.18/7,312,097.96
  6. Step 6: Final answer
    x = 5,587,333.94

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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.