Home / 4,845,328.70-6,686,499.33-2,752,156.46

Finding the Fourth Proportional to 4,845,328.70, 6,686,499.33 and 2,752,156.46

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Solution

The fourth proportional to 4,845,328.70, 6,686,499.33 and 2,752,156.46 is: 3,797,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,328.70 : 6,686,499.33 = 2,752,156.46 : x
  2. Step 2: Convert to fraction form
    4,845,328.70/6,686,499.33 = 2,752,156.46/x
  3. Step 3: Cross multiply
    4,845,328.70x = 6,686,499.33 × 2,752,156.46
  4. Step 4: Simplify right side
    4,845,328.70x = 18,402,292,342,561.42
  5. Step 5: Solve for x
    x = 18,402,292,342,561.42/4,845,328.70
  6. Step 6: Final answer
    x = 3,797,945.09

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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.