Home / 3,145,437.69-4,710,589.17-1,793,501.65

Finding the Fourth Proportional to 3,145,437.69, 4,710,589.17 and 1,793,501.65

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Solution

The fourth proportional to 3,145,437.69, 4,710,589.17 and 1,793,501.65 is: 2,685,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,437.69 : 4,710,589.17 = 1,793,501.65 : x
  2. Step 2: Convert to fraction form
    3,145,437.69/4,710,589.17 = 1,793,501.65/x
  3. Step 3: Cross multiply
    3,145,437.69x = 4,710,589.17 × 1,793,501.65
  4. Step 4: Simplify right side
    3,145,437.69x = 8,448,449,448,867.13
  5. Step 5: Solve for x
    x = 8,448,449,448,867.13/3,145,437.69
  6. Step 6: Final answer
    x = 2,685,937.63

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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.