Home / 7,960,311.54-10,985,526.45-4,523,135.22

Finding the Fourth Proportional to 7,960,311.54, 10,985,526.45 and 4,523,135.22

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Solution

The fourth proportional to 7,960,311.54, 10,985,526.45 and 4,523,135.22 is: 6,242,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,960,311.54 : 10,985,526.45 = 4,523,135.22 : x
  2. Step 2: Convert to fraction form
    7,960,311.54/10,985,526.45 = 4,523,135.22/x
  3. Step 3: Cross multiply
    7,960,311.54x = 10,985,526.45 × 4,523,135.22
  4. Step 4: Simplify right side
    7,960,311.54x = 49,689,021,596,236.56
  5. Step 5: Solve for x
    x = 49,689,021,596,236.56/7,960,311.54
  6. Step 6: Final answer
    x = 6,242,095.09

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Double scale
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1.5x scale

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.