Home / 5,616,082.40-8,424,123.60-2,775,606.80

Finding the Fourth Proportional to 5,616,082.40, 8,424,123.60 and 2,775,606.80

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Solution

The fourth proportional to 5,616,082.40, 8,424,123.60 and 2,775,606.80 is: 4,163,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,082.40 : 8,424,123.60 = 2,775,606.80 : x
  2. Step 2: Convert to fraction form
    5,616,082.40/8,424,123.60 = 2,775,606.80/x
  3. Step 3: Cross multiply
    5,616,082.40x = 8,424,123.60 × 2,775,606.80
  4. Step 4: Simplify right side
    5,616,082.40x = 23,382,054,748,200.48
  5. Step 5: Solve for x
    x = 23,382,054,748,200.48/5,616,082.40
  6. Step 6: Final answer
    x = 4,163,410.20

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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.