Home / 10,764,582.56-14,855,015.40-5,869,792.36

Finding the Fourth Proportional to 10,764,582.56, 14,855,015.40 and 5,869,792.36

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Solution

The fourth proportional to 10,764,582.56, 14,855,015.40 and 5,869,792.36 is: 8,100,254.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,582.56 : 14,855,015.40 = 5,869,792.36 : x
  2. Step 2: Convert to fraction form
    10,764,582.56/14,855,015.40 = 5,869,792.36/x
  3. Step 3: Cross multiply
    10,764,582.56x = 14,855,015.40 × 5,869,792.36
  4. Step 4: Simplify right side
    10,764,582.56x = 87,195,855,902,602.34
  5. Step 5: Solve for x
    x = 87,195,855,902,602.34/10,764,582.56
  6. Step 6: Final answer
    x = 8,100,254.28

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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.