Home / 3,698,471.04-5,103,908.91-2,066,905.65

Finding the Fourth Proportional to 3,698,471.04, 5,103,908.91 and 2,066,905.65

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Solution

The fourth proportional to 3,698,471.04, 5,103,908.91 and 2,066,905.65 is: 2,852,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,471.04 : 5,103,908.91 = 2,066,905.65 : x
  2. Step 2: Convert to fraction form
    3,698,471.04/5,103,908.91 = 2,066,905.65/x
  3. Step 3: Cross multiply
    3,698,471.04x = 5,103,908.91 × 2,066,905.65
  4. Step 4: Simplify right side
    3,698,471.04x = 10,549,298,163,164.34
  5. Step 5: Solve for x
    x = 10,549,298,163,164.34/3,698,471.04
  6. Step 6: Final answer
    x = 2,852,340.35

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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.