Home / 4,668,045.24-7,002,067.86-1,473,420.60

Finding the Fourth Proportional to 4,668,045.24, 7,002,067.86 and 1,473,420.60

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Solution

The fourth proportional to 4,668,045.24, 7,002,067.86 and 1,473,420.60 is: 2,210,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,045.24 : 7,002,067.86 = 1,473,420.60 : x
  2. Step 2: Convert to fraction form
    4,668,045.24/7,002,067.86 = 1,473,420.60/x
  3. Step 3: Cross multiply
    4,668,045.24x = 7,002,067.86 × 1,473,420.60
  4. Step 4: Simplify right side
    4,668,045.24x = 10,316,991,027,521.92
  5. Step 5: Solve for x
    x = 10,316,991,027,521.92/4,668,045.24
  6. Step 6: Final answer
    x = 2,210,130.90

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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.