Home / 6,270,011.34-8,652,646.29-3,516,845.90

Finding the Fourth Proportional to 6,270,011.34, 8,652,646.29 and 3,516,845.90

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Solution

The fourth proportional to 6,270,011.34, 8,652,646.29 and 3,516,845.90 is: 4,853,264.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,011.34 : 8,652,646.29 = 3,516,845.90 : x
  2. Step 2: Convert to fraction form
    6,270,011.34/8,652,646.29 = 3,516,845.90/x
  3. Step 3: Cross multiply
    6,270,011.34x = 8,652,646.29 × 3,516,845.90
  4. Step 4: Simplify right side
    6,270,011.34x = 30,430,023,665,983.81
  5. Step 5: Solve for x
    x = 30,430,023,665,983.81/6,270,011.34
  6. Step 6: Final answer
    x = 4,853,264.54

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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.