Home / 3,513,069-4,848,038.46-1,903,437

Finding the Fourth Proportional to 3,513,069, 4,848,038.46 and 1,903,437

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Solution

The fourth proportional to 3,513,069, 4,848,038.46 and 1,903,437 is: 2,626,744.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,069 : 4,848,038.46 = 1,903,437 : x
  2. Step 2: Convert to fraction form
    3,513,069/4,848,038.46 = 1,903,437/x
  3. Step 3: Cross multiply
    3,513,069x = 4,848,038.46 × 1,903,437
  4. Step 4: Simplify right side
    3,513,069x = 9,227,935,782,187.02
  5. Step 5: Solve for x
    x = 9,227,935,782,187.02/3,513,069
  6. Step 6: Final answer
    x = 2,626,744.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.