Home / 3,262,814.69-4,502,681.93-1,812,645.77

Finding the Fourth Proportional to 3,262,814.69, 4,502,681.93 and 1,812,645.77

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Solution

The fourth proportional to 3,262,814.69, 4,502,681.93 and 1,812,645.77 is: 2,501,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,814.69 : 4,502,681.93 = 1,812,645.77 : x
  2. Step 2: Convert to fraction form
    3,262,814.69/4,502,681.93 = 1,812,645.77/x
  3. Step 3: Cross multiply
    3,262,814.69x = 4,502,681.93 × 1,812,645.77
  4. Step 4: Simplify right side
    3,262,814.69x = 8,161,767,339,378.36
  5. Step 5: Solve for x
    x = 8,161,767,339,378.36/3,262,814.69
  6. Step 6: Final answer
    x = 2,501,449.86

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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.