Home / 5,630,156.48-7,769,608.08-3,051,836.57

Finding the Fourth Proportional to 5,630,156.48, 7,769,608.08 and 3,051,836.57

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Solution

The fourth proportional to 5,630,156.48, 7,769,608.08 and 3,051,836.57 is: 4,211,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,156.48 : 7,769,608.08 = 3,051,836.57 : x
  2. Step 2: Convert to fraction form
    5,630,156.48/7,769,608.08 = 3,051,836.57/x
  3. Step 3: Cross multiply
    5,630,156.48x = 7,769,608.08 × 3,051,836.57
  4. Step 4: Simplify right side
    5,630,156.48x = 23,711,574,073,111.48
  5. Step 5: Solve for x
    x = 23,711,574,073,111.48/5,630,156.48
  6. Step 6: Final answer
    x = 4,211,530.20

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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.