Home / 4,687,022.92-7,030,534.38-4,447,677.64

Finding the Fourth Proportional to 4,687,022.92, 7,030,534.38 and 4,447,677.64

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Solution

The fourth proportional to 4,687,022.92, 7,030,534.38 and 4,447,677.64 is: 6,671,516.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,022.92 : 7,030,534.38 = 4,447,677.64 : x
  2. Step 2: Convert to fraction form
    4,687,022.92/7,030,534.38 = 4,447,677.64/x
  3. Step 3: Cross multiply
    4,687,022.92x = 7,030,534.38 × 4,447,677.64
  4. Step 4: Simplify right side
    4,687,022.92x = 31,269,550,559,177.26
  5. Step 5: Solve for x
    x = 31,269,550,559,177.26/4,687,022.92
  6. Step 6: Final answer
    x = 6,671,516.46

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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.