Home / 3,114,483.64-4,671,626.94-1,316,879.08

Finding the Fourth Proportional to 3,114,483.64, 4,671,626.94 and 1,316,879.08

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Solution

The fourth proportional to 3,114,483.64, 4,671,626.94 and 1,316,879.08 is: 1,975,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,483.64 : 4,671,626.94 = 1,316,879.08 : x
  2. Step 2: Convert to fraction form
    3,114,483.64/4,671,626.94 = 1,316,879.08/x
  3. Step 3: Cross multiply
    3,114,483.64x = 4,671,626.94 × 1,316,879.08
  4. Step 4: Simplify right side
    3,114,483.64x = 6,151,967,786,850.42
  5. Step 5: Solve for x
    x = 6,151,967,786,850.42/3,114,483.64
  6. Step 6: Final answer
    x = 1,975,276.96

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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.