Home / 5,311,376.49-7,975,036.35-3,039,466.22

Finding the Fourth Proportional to 5,311,376.49, 7,975,036.35 and 3,039,466.22

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Solution

The fourth proportional to 5,311,376.49, 7,975,036.35 and 3,039,466.22 is: 4,563,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311,376.49 : 7,975,036.35 = 3,039,466.22 : x
  2. Step 2: Convert to fraction form
    5,311,376.49/7,975,036.35 = 3,039,466.22/x
  3. Step 3: Cross multiply
    5,311,376.49x = 7,975,036.35 × 3,039,466.22
  4. Step 4: Simplify right side
    5,311,376.49x = 24,239,853,549,221.91
  5. Step 5: Solve for x
    x = 24,239,853,549,221.91/5,311,376.49
  6. Step 6: Final answer
    x = 4,563,761.13

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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.