Home / 8,056,526.40-11,118,148.28-4,385,548.48

Finding the Fourth Proportional to 8,056,526.40, 11,118,148.28 and 4,385,548.48

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Solution

The fourth proportional to 8,056,526.40, 11,118,148.28 and 4,385,548.48 is: 6,052,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,526.40 : 11,118,148.28 = 4,385,548.48 : x
  2. Step 2: Convert to fraction form
    8,056,526.40/11,118,148.28 = 4,385,548.48/x
  3. Step 3: Cross multiply
    8,056,526.40x = 11,118,148.28 × 4,385,548.48
  4. Step 4: Simplify right side
    8,056,526.40x = 48,759,178,289,768.62
  5. Step 5: Solve for x
    x = 48,759,178,289,768.62/8,056,526.40
  6. Step 6: Final answer
    x = 6,052,134.12

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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.