Home / 6,571,298.10-9,856,947.15-2,784,288.90

Finding the Fourth Proportional to 6,571,298.10, 9,856,947.15 and 2,784,288.90

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Solution

The fourth proportional to 6,571,298.10, 9,856,947.15 and 2,784,288.90 is: 4,176,433.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571,298.10 : 9,856,947.15 = 2,784,288.90 : x
  2. Step 2: Convert to fraction form
    6,571,298.10/9,856,947.15 = 2,784,288.90/x
  3. Step 3: Cross multiply
    6,571,298.10x = 9,856,947.15 × 2,784,288.90
  4. Step 4: Simplify right side
    6,571,298.10x = 27,444,588,537,631.64
  5. Step 5: Solve for x
    x = 27,444,588,537,631.64/6,571,298.10
  6. Step 6: Final answer
    x = 4,176,433.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.