Home / 3,443,582.07-4,750,859.67-2,153,932.47

Finding the Fourth Proportional to 3,443,582.07, 4,750,859.67 and 2,153,932.47

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Solution

The fourth proportional to 3,443,582.07, 4,750,859.67 and 2,153,932.47 is: 2,971,623.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,582.07 : 4,750,859.67 = 2,153,932.47 : x
  2. Step 2: Convert to fraction form
    3,443,582.07/4,750,859.67 = 2,153,932.47/x
  3. Step 3: Cross multiply
    3,443,582.07x = 4,750,859.67 × 2,153,932.47
  4. Step 4: Simplify right side
    3,443,582.07x = 10,233,030,903,626.49
  5. Step 5: Solve for x
    x = 10,233,030,903,626.49/3,443,582.07
  6. Step 6: Final answer
    x = 2,971,623.94

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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.