Home / 4,780,901.14-6,597,644.73-2,605,444.90

Finding the Fourth Proportional to 4,780,901.14, 6,597,644.73 and 2,605,444.90

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Solution

The fourth proportional to 4,780,901.14, 6,597,644.73 and 2,605,444.90 is: 3,595,514.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,901.14 : 6,597,644.73 = 2,605,444.90 : x
  2. Step 2: Convert to fraction form
    4,780,901.14/6,597,644.73 = 2,605,444.90/x
  3. Step 3: Cross multiply
    4,780,901.14x = 6,597,644.73 × 2,605,444.90
  4. Step 4: Simplify right side
    4,780,901.14x = 17,189,799,813,790.38
  5. Step 5: Solve for x
    x = 17,189,799,813,790.38/4,780,901.14
  6. Step 6: Final answer
    x = 3,595,514.59

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1.5x scale

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.