Home / 7,763,526.48-10,713,709.04-4,502,274.82

Finding the Fourth Proportional to 7,763,526.48, 10,713,709.04 and 4,502,274.82

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Solution

The fourth proportional to 7,763,526.48, 10,713,709.04 and 4,502,274.82 is: 6,213,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,526.48 : 10,713,709.04 = 4,502,274.82 : x
  2. Step 2: Convert to fraction form
    7,763,526.48/10,713,709.04 = 4,502,274.82/x
  3. Step 3: Cross multiply
    7,763,526.48x = 10,713,709.04 × 4,502,274.82
  4. Step 4: Simplify right side
    7,763,526.48x = 48,236,062,439,598.38
  5. Step 5: Solve for x
    x = 48,236,062,439,598.38/7,763,526.48
  6. Step 6: Final answer
    x = 6,213,163.90

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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.