Home / 5,920,896.42-8,872,190.25-4,620,966.66

Finding the Fourth Proportional to 5,920,896.42, 8,872,190.25 and 4,620,966.66

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Solution

The fourth proportional to 5,920,896.42, 8,872,190.25 and 4,620,966.66 is: 6,924,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,896.42 : 8,872,190.25 = 4,620,966.66 : x
  2. Step 2: Convert to fraction form
    5,920,896.42/8,872,190.25 = 4,620,966.66/x
  3. Step 3: Cross multiply
    5,920,896.42x = 8,872,190.25 × 4,620,966.66
  4. Step 4: Simplify right side
    5,920,896.42x = 40,998,095,346,427.06
  5. Step 5: Solve for x
    x = 40,998,095,346,427.06/5,920,896.42
  6. Step 6: Final answer
    x = 6,924,305.45

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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.