Home / 6,173,966.89-9,216,904.54-5,763,676.80

Finding the Fourth Proportional to 6,173,966.89, 9,216,904.54 and 5,763,676.80

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Solution

The fourth proportional to 6,173,966.89, 9,216,904.54 and 5,763,676.80 is: 8,604,396.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,966.89 : 9,216,904.54 = 5,763,676.80 : x
  2. Step 2: Convert to fraction form
    6,173,966.89/9,216,904.54 = 5,763,676.80/x
  3. Step 3: Cross multiply
    6,173,966.89x = 9,216,904.54 × 5,763,676.80
  4. Step 4: Simplify right side
    6,173,966.89x = 53,123,258,879,763.43
  5. Step 5: Solve for x
    x = 53,123,258,879,763.43/6,173,966.89
  6. Step 6: Final answer
    x = 8,604,396.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.