Home / 3,064,659.14-4,229,258.11-1,688,007.85

Finding the Fourth Proportional to 3,064,659.14, 4,229,258.11 and 1,688,007.85

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Solution

The fourth proportional to 3,064,659.14, 4,229,258.11 and 1,688,007.85 is: 2,329,466.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,659.14 : 4,229,258.11 = 1,688,007.85 : x
  2. Step 2: Convert to fraction form
    3,064,659.14/4,229,258.11 = 1,688,007.85/x
  3. Step 3: Cross multiply
    3,064,659.14x = 4,229,258.11 × 1,688,007.85
  4. Step 4: Simplify right side
    3,064,659.14x = 7,139,020,874,563.00
  5. Step 5: Solve for x
    x = 7,139,020,874,563.00/3,064,659.14
  6. Step 6: Final answer
    x = 2,329,466.52

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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.