Home / 4,210,802.70-6,307,346.70-3,502,214.70

Finding the Fourth Proportional to 4,210,802.70, 6,307,346.70 and 3,502,214.70

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Solution

The fourth proportional to 4,210,802.70, 6,307,346.70 and 3,502,214.70 is: 5,245,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,802.70 : 6,307,346.70 = 3,502,214.70 : x
  2. Step 2: Convert to fraction form
    4,210,802.70/6,307,346.70 = 3,502,214.70/x
  3. Step 3: Cross multiply
    4,210,802.70x = 6,307,346.70 × 3,502,214.70
  4. Step 4: Simplify right side
    4,210,802.70x = 22,089,682,330,736.49
  5. Step 5: Solve for x
    x = 22,089,682,330,736.49/4,210,802.70
  6. Step 6: Final answer
    x = 5,245,955.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.