Home / 5,548,349.07-7,627,319.10-4,771,133.01

Finding the Fourth Proportional to 5,548,349.07, 7,627,319.10 and 4,771,133.01

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Solution

The fourth proportional to 5,548,349.07, 7,627,319.10 and 4,771,133.01 is: 6,558,879.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,349.07 : 7,627,319.10 = 4,771,133.01 : x
  2. Step 2: Convert to fraction form
    5,548,349.07/7,627,319.10 = 4,771,133.01/x
  3. Step 3: Cross multiply
    5,548,349.07x = 7,627,319.10 × 4,771,133.01
  4. Step 4: Simplify right side
    5,548,349.07x = 36,390,953,935,813.48
  5. Step 5: Solve for x
    x = 36,390,953,935,813.48/5,548,349.07
  6. Step 6: Final answer
    x = 6,558,879.67

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.