Home / 4,794,877.30-6,617,028.17-2,619,561.32

Finding the Fourth Proportional to 4,794,877.30, 6,617,028.17 and 2,619,561.32

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Solution

The fourth proportional to 4,794,877.30, 6,617,028.17 and 2,619,561.32 is: 3,615,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,877.30 : 6,617,028.17 = 2,619,561.32 : x
  2. Step 2: Convert to fraction form
    4,794,877.30/6,617,028.17 = 2,619,561.32/x
  3. Step 3: Cross multiply
    4,794,877.30x = 6,617,028.17 × 2,619,561.32
  4. Step 4: Simplify right side
    4,794,877.30x = 17,333,711,047,482.38
  5. Step 5: Solve for x
    x = 17,333,711,047,482.38/4,794,877.30
  6. Step 6: Final answer
    x = 3,615,047.89

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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.