Home / 5,688,364.88-8,528,563.38-2,093,665.88

Finding the Fourth Proportional to 5,688,364.88, 8,528,563.38 and 2,093,665.88

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Solution

The fourth proportional to 5,688,364.88, 8,528,563.38 and 2,093,665.88 is: 3,139,032.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,364.88 : 8,528,563.38 = 2,093,665.88 : x
  2. Step 2: Convert to fraction form
    5,688,364.88/8,528,563.38 = 2,093,665.88/x
  3. Step 3: Cross multiply
    5,688,364.88x = 8,528,563.38 × 2,093,665.88
  4. Step 4: Simplify right side
    5,688,364.88x = 17,855,962,154,123.48
  5. Step 5: Solve for x
    x = 17,855,962,154,123.48/5,688,364.88
  6. Step 6: Final answer
    x = 3,139,032.49

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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.