Home / 3,066,975.48-4,232,443.50-1,778,580.84

Finding the Fourth Proportional to 3,066,975.48, 4,232,443.50 and 1,778,580.84

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Solution

The fourth proportional to 3,066,975.48, 4,232,443.50 and 1,778,580.84 is: 2,454,451.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,975.48 : 4,232,443.50 = 1,778,580.84 : x
  2. Step 2: Convert to fraction form
    3,066,975.48/4,232,443.50 = 1,778,580.84/x
  3. Step 3: Cross multiply
    3,066,975.48x = 4,232,443.50 × 1,778,580.84
  4. Step 4: Simplify right side
    3,066,975.48x = 7,527,742,915,482.54
  5. Step 5: Solve for x
    x = 7,527,742,915,482.54/3,066,975.48
  6. Step 6: Final answer
    x = 2,454,451.61

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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.