Home / 6,425,218-8,866,814.28-3,524,632.28

Finding the Fourth Proportional to 6,425,218, 8,866,814.28 and 3,524,632.28

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Solution

The fourth proportional to 6,425,218, 8,866,814.28 and 3,524,632.28 is: 4,863,999.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,218 : 8,866,814.28 = 3,524,632.28 : x
  2. Step 2: Convert to fraction form
    6,425,218/8,866,814.28 = 3,524,632.28/x
  3. Step 3: Cross multiply
    6,425,218x = 8,866,814.28 × 3,524,632.28
  4. Step 4: Simplify right side
    6,425,218x = 31,252,259,832,052.95
  5. Step 5: Solve for x
    x = 31,252,259,832,052.95/6,425,218
  6. Step 6: Final answer
    x = 4,863,999.92

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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.