Home / 3,688,022.41-5,089,345.16-2,034,235.08

Finding the Fourth Proportional to 3,688,022.41, 5,089,345.16 and 2,034,235.08

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Solution

The fourth proportional to 3,688,022.41, 5,089,345.16 and 2,034,235.08 is: 2,807,175.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,022.41 : 5,089,345.16 = 2,034,235.08 : x
  2. Step 2: Convert to fraction form
    3,688,022.41/5,089,345.16 = 2,034,235.08/x
  3. Step 3: Cross multiply
    3,688,022.41x = 5,089,345.16 × 2,034,235.08
  4. Step 4: Simplify right side
    3,688,022.41x = 10,352,924,448,529.04
  5. Step 5: Solve for x
    x = 10,352,924,448,529.04/3,688,022.41
  6. Step 6: Final answer
    x = 2,807,175.04

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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.