Home / 3,412,601-4,709,360.50-1,884,675.32

Finding the Fourth Proportional to 3,412,601, 4,709,360.50 and 1,884,675.32

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Solution

The fourth proportional to 3,412,601, 4,709,360.50 and 1,884,675.32 is: 2,600,835.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,601 : 4,709,360.50 = 1,884,675.32 : x
  2. Step 2: Convert to fraction form
    3,412,601/4,709,360.50 = 1,884,675.32/x
  3. Step 3: Cross multiply
    3,412,601x = 4,709,360.50 × 1,884,675.32
  4. Step 4: Simplify right side
    3,412,601x = 8,875,615,507,332.86
  5. Step 5: Solve for x
    x = 8,875,615,507,332.86/3,412,601
  6. Step 6: Final answer
    x = 2,600,835.99

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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.