Home / 4,886,010.28-6,742,702.12-2,710,553.45

Finding the Fourth Proportional to 4,886,010.28, 6,742,702.12 and 2,710,553.45

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Solution

The fourth proportional to 4,886,010.28, 6,742,702.12 and 2,710,553.45 is: 3,740,568.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,010.28 : 6,742,702.12 = 2,710,553.45 : x
  2. Step 2: Convert to fraction form
    4,886,010.28/6,742,702.12 = 2,710,553.45/x
  3. Step 3: Cross multiply
    4,886,010.28x = 6,742,702.12 × 2,710,553.45
  4. Step 4: Simplify right side
    4,886,010.28x = 18,276,454,493,688.32
  5. Step 5: Solve for x
    x = 18,276,454,493,688.32/4,886,010.28
  6. Step 6: Final answer
    x = 3,740,568.16

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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.