Home / 8,617,007.51-11,891,494.47-4,749,544.05

Finding the Fourth Proportional to 8,617,007.51, 11,891,494.47 and 4,749,544.05

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Solution

The fourth proportional to 8,617,007.51, 11,891,494.47 and 4,749,544.05 is: 6,554,384.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,007.51 : 11,891,494.47 = 4,749,544.05 : x
  2. Step 2: Convert to fraction form
    8,617,007.51/11,891,494.47 = 4,749,544.05/x
  3. Step 3: Cross multiply
    8,617,007.51x = 11,891,494.47 × 4,749,544.05
  4. Step 4: Simplify right side
    8,617,007.51x = 56,479,176,778,814.09
  5. Step 5: Solve for x
    x = 56,479,176,778,814.09/8,617,007.51
  6. Step 6: Final answer
    x = 6,554,384.07

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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.