Home / 2,767,459.64-4,152,388.30-1,486,572.54

Finding the Fourth Proportional to 2,767,459.64, 4,152,388.30 and 1,486,572.54

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Solution

The fourth proportional to 2,767,459.64, 4,152,388.30 and 1,486,572.54 is: 2,230,502.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,459.64 : 4,152,388.30 = 1,486,572.54 : x
  2. Step 2: Convert to fraction form
    2,767,459.64/4,152,388.30 = 1,486,572.54/x
  3. Step 3: Cross multiply
    2,767,459.64x = 4,152,388.30 × 1,486,572.54
  4. Step 4: Simplify right side
    2,767,459.64x = 6,172,826,402,909.39
  5. Step 5: Solve for x
    x = 6,172,826,402,909.39/2,767,459.64
  6. Step 6: Final answer
    x = 2,230,502.78

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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.