Home / 5,460,346.10-7,538,005.69-3,396,027.11

Finding the Fourth Proportional to 5,460,346.10, 7,538,005.69 and 3,396,027.11

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Solution

The fourth proportional to 5,460,346.10, 7,538,005.69 and 3,396,027.11 is: 4,688,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,346.10 : 7,538,005.69 = 3,396,027.11 : x
  2. Step 2: Convert to fraction form
    5,460,346.10/7,538,005.69 = 3,396,027.11/x
  3. Step 3: Cross multiply
    5,460,346.10x = 7,538,005.69 × 3,396,027.11
  4. Step 4: Simplify right side
    5,460,346.10x = 25,599,271,632,394.16
  5. Step 5: Solve for x
    x = 25,599,271,632,394.16/5,460,346.10
  6. Step 6: Final answer
    x = 4,688,214.11

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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.