Home / 5,831,410.63-8,048,947.28-3,384,809.90

Finding the Fourth Proportional to 5,831,410.63, 8,048,947.28 and 3,384,809.90

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Solution

The fourth proportional to 5,831,410.63, 8,048,947.28 and 3,384,809.90 is: 4,671,966.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,410.63 : 8,048,947.28 = 3,384,809.90 : x
  2. Step 2: Convert to fraction form
    5,831,410.63/8,048,947.28 = 3,384,809.90/x
  3. Step 3: Cross multiply
    5,831,410.63x = 8,048,947.28 × 3,384,809.90
  4. Step 4: Simplify right side
    5,831,410.63x = 27,244,156,403,507.51
  5. Step 5: Solve for x
    x = 27,244,156,403,507.51/5,831,410.63
  6. Step 6: Final answer
    x = 4,671,966.72

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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.