Home / 5,832,130.20-8,748,195.30-3,564,648.60

Finding the Fourth Proportional to 5,832,130.20, 8,748,195.30 and 3,564,648.60

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Solution

The fourth proportional to 5,832,130.20, 8,748,195.30 and 3,564,648.60 is: 5,346,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,130.20 : 8,748,195.30 = 3,564,648.60 : x
  2. Step 2: Convert to fraction form
    5,832,130.20/8,748,195.30 = 3,564,648.60/x
  3. Step 3: Cross multiply
    5,832,130.20x = 8,748,195.30 × 3,564,648.60
  4. Step 4: Simplify right side
    5,832,130.20x = 31,184,242,128,671.58
  5. Step 5: Solve for x
    x = 31,184,242,128,671.58/5,832,130.20
  6. Step 6: Final answer
    x = 5,346,972.90

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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.