Home / 3,887,206.56-5,830,861.68-1,362,935.52

Finding the Fourth Proportional to 3,887,206.56, 5,830,861.68 and 1,362,935.52

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Solution

The fourth proportional to 3,887,206.56, 5,830,861.68 and 1,362,935.52 is: 2,044,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,206.56 : 5,830,861.68 = 1,362,935.52 : x
  2. Step 2: Convert to fraction form
    3,887,206.56/5,830,861.68 = 1,362,935.52/x
  3. Step 3: Cross multiply
    3,887,206.56x = 5,830,861.68 × 1,362,935.52
  4. Step 4: Simplify right side
    3,887,206.56x = 7,947,088,495,878.87
  5. Step 5: Solve for x
    x = 7,947,088,495,878.87/3,887,206.56
  6. Step 6: Final answer
    x = 2,044,421.46

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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.