Home / 4,157,571.40-6,235,061.10-1,634,000.20

Finding the Fourth Proportional to 4,157,571.40, 6,235,061.10 and 1,634,000.20

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Solution

The fourth proportional to 4,157,571.40, 6,235,061.10 and 1,634,000.20 is: 2,450,490.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,571.40 : 6,235,061.10 = 1,634,000.20 : x
  2. Step 2: Convert to fraction form
    4,157,571.40/6,235,061.10 = 1,634,000.20/x
  3. Step 3: Cross multiply
    4,157,571.40x = 6,235,061.10 × 1,634,000.20
  4. Step 4: Simplify right side
    4,157,571.40x = 10,188,091,084,412.22
  5. Step 5: Solve for x
    x = 10,188,091,084,412.22/4,157,571.40
  6. Step 6: Final answer
    x = 2,450,490.95

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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.