Home / 4,975,529.64-7,462,934.51-1,564,791.90

Finding the Fourth Proportional to 4,975,529.64, 7,462,934.51 and 1,564,791.90

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Solution

The fourth proportional to 4,975,529.64, 7,462,934.51 and 1,564,791.90 is: 2,347,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,529.64 : 7,462,934.51 = 1,564,791.90 : x
  2. Step 2: Convert to fraction form
    4,975,529.64/7,462,934.51 = 1,564,791.90/x
  3. Step 3: Cross multiply
    4,975,529.64x = 7,462,934.51 × 1,564,791.90
  4. Step 4: Simplify right side
    4,975,529.64x = 11,677,939,471,478.47
  5. Step 5: Solve for x
    x = 11,677,939,471,478.47/4,975,529.64
  6. Step 6: Final answer
    x = 2,347,074.65

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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.