Home / 9,264,548.30-13,902,281.85-3,872,783.30

Finding the Fourth Proportional to 9,264,548.30, 13,902,281.85 and 3,872,783.30

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Solution

The fourth proportional to 9,264,548.30, 13,902,281.85 and 3,872,783.30 is: 5,811,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,548.30 : 13,902,281.85 = 3,872,783.30 : x
  2. Step 2: Convert to fraction form
    9,264,548.30/13,902,281.85 = 3,872,783.30/x
  3. Step 3: Cross multiply
    9,264,548.30x = 13,902,281.85 × 3,872,783.30
  4. Step 4: Simplify right side
    9,264,548.30x = 53,840,524,980,573.10
  5. Step 5: Solve for x
    x = 53,840,524,980,573.10/9,264,548.30
  6. Step 6: Final answer
    x = 5,811,457.10

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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.