Home / 7,281,462-10,048,421.88-4,062,198

Finding the Fourth Proportional to 7,281,462, 10,048,421.88 and 4,062,198

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Solution

The fourth proportional to 7,281,462, 10,048,421.88 and 4,062,198 is: 5,605,835.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,462 : 10,048,421.88 = 4,062,198 : x
  2. Step 2: Convert to fraction form
    7,281,462/10,048,421.88 = 4,062,198/x
  3. Step 3: Cross multiply
    7,281,462x = 10,048,421.88 × 4,062,198
  4. Step 4: Simplify right side
    7,281,462x = 40,818,679,264,092.24
  5. Step 5: Solve for x
    x = 40,818,679,264,092.24/7,281,462
  6. Step 6: Final answer
    x = 5,605,835.65

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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.