Home / 1,700,625.20-2,346,774.20-1,056,031.56

Finding the Fourth Proportional to 1,700,625.20, 2,346,774.20 and 1,056,031.56

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Solution

The fourth proportional to 1,700,625.20, 2,346,774.20 and 1,056,031.56 is: 1,457,268.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,625.20 : 2,346,774.20 = 1,056,031.56 : x
  2. Step 2: Convert to fraction form
    1,700,625.20/2,346,774.20 = 1,056,031.56/x
  3. Step 3: Cross multiply
    1,700,625.20x = 2,346,774.20 × 1,056,031.56
  4. Step 4: Simplify right side
    1,700,625.20x = 2,478,267,607,659.88
  5. Step 5: Solve for x
    x = 2,478,267,607,659.88/1,700,625.20
  6. Step 6: Final answer
    x = 1,457,268.54

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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.