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Finding the Fourth Proportional to 4,886,005.08, 6,742,694.96 and 2,710,548.29

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Solution

The fourth proportional to 4,886,005.08, 6,742,694.96 and 2,710,548.29 is: 3,740,561.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,005.08 : 6,742,694.96 = 2,710,548.29 : x
  2. Step 2: Convert to fraction form
    4,886,005.08/6,742,694.96 = 2,710,548.29/x
  3. Step 3: Cross multiply
    4,886,005.08x = 6,742,694.96 × 2,710,548.29
  4. Step 4: Simplify right side
    4,886,005.08x = 18,276,400,246,553.40
  5. Step 5: Solve for x
    x = 18,276,400,246,553.40/4,886,005.08
  6. Step 6: Final answer
    x = 3,740,561.04

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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.