Home / 5,688,362.88-8,528,560.38-2,093,663.88

Finding the Fourth Proportional to 5,688,362.88, 8,528,560.38 and 2,093,663.88

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Solution

The fourth proportional to 5,688,362.88, 8,528,560.38 and 2,093,663.88 is: 3,139,029.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,362.88 : 8,528,560.38 = 2,093,663.88 : x
  2. Step 2: Convert to fraction form
    5,688,362.88/8,528,560.38 = 2,093,663.88/x
  3. Step 3: Cross multiply
    5,688,362.88x = 8,528,560.38 × 2,093,663.88
  4. Step 4: Simplify right side
    5,688,362.88x = 17,855,938,816,005.07
  5. Step 5: Solve for x
    x = 17,855,938,816,005.07/5,688,362.88
  6. Step 6: Final answer
    x = 3,139,029.49

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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.