Home / 3,038,678.56-4,555,918.32-1,332,002.08

Finding the Fourth Proportional to 3,038,678.56, 4,555,918.32 and 1,332,002.08

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Solution

The fourth proportional to 3,038,678.56, 4,555,918.32 and 1,332,002.08 is: 1,997,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,678.56 : 4,555,918.32 = 1,332,002.08 : x
  2. Step 2: Convert to fraction form
    3,038,678.56/4,555,918.32 = 1,332,002.08/x
  3. Step 3: Cross multiply
    3,038,678.56x = 4,555,918.32 × 1,332,002.08
  4. Step 4: Simplify right side
    3,038,678.56x = 6,068,492,678,550.11
  5. Step 5: Solve for x
    x = 6,068,492,678,550.11/3,038,678.56
  6. Step 6: Final answer
    x = 1,997,082.80

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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.