Home / 6,426,849.15-9,640,232.10-1,634,497.01

Finding the Fourth Proportional to 6,426,849.15, 9,640,232.10 and 1,634,497.01

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Solution

The fourth proportional to 6,426,849.15, 9,640,232.10 and 1,634,497.01 is: 2,451,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,849.15 : 9,640,232.10 = 1,634,497.01 : x
  2. Step 2: Convert to fraction form
    6,426,849.15/9,640,232.10 = 1,634,497.01/x
  3. Step 3: Cross multiply
    6,426,849.15x = 9,640,232.10 × 1,634,497.01
  4. Step 4: Simplify right side
    6,426,849.15x = 15,756,930,543,156.02
  5. Step 5: Solve for x
    x = 15,756,930,543,156.02/6,426,849.15
  6. Step 6: Final answer
    x = 2,451,734.93

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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.