Home / 3,150,649.64-4,347,322.98-1,773,779.24

Finding the Fourth Proportional to 3,150,649.64, 4,347,322.98 and 1,773,779.24

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Solution

The fourth proportional to 3,150,649.64, 4,347,322.98 and 1,773,779.24 is: 2,447,492.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,649.64 : 4,347,322.98 = 1,773,779.24 : x
  2. Step 2: Convert to fraction form
    3,150,649.64/4,347,322.98 = 1,773,779.24/x
  3. Step 3: Cross multiply
    3,150,649.64x = 4,347,322.98 × 1,773,779.24
  4. Step 4: Simplify right side
    3,150,649.64x = 7,711,191,251,498.94
  5. Step 5: Solve for x
    x = 7,711,191,251,498.94/3,150,649.64
  6. Step 6: Final answer
    x = 2,447,492.46

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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.