Home / 6,355,000.80-9,526,280.40-2,563,423.20

Finding the Fourth Proportional to 6,355,000.80, 9,526,280.40 and 2,563,423.20

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Solution

The fourth proportional to 6,355,000.80, 9,526,280.40 and 2,563,423.20 is: 3,842,625.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355,000.80 : 9,526,280.40 = 2,563,423.20 : x
  2. Step 2: Convert to fraction form
    6,355,000.80/9,526,280.40 = 2,563,423.20/x
  3. Step 3: Cross multiply
    6,355,000.80x = 9,526,280.40 × 2,563,423.20
  4. Step 4: Simplify right side
    6,355,000.80x = 24,419,888,187,065.28
  5. Step 5: Solve for x
    x = 24,419,888,187,065.28/6,355,000.80
  6. Step 6: Final answer
    x = 3,842,625.51

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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.