Home / 3,161,472.64-4,739,824-1,030,284.16

Finding the Fourth Proportional to 3,161,472.64, 4,739,824 and 1,030,284.16

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Solution

The fourth proportional to 3,161,472.64, 4,739,824 and 1,030,284.16 is: 1,544,649.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,472.64 : 4,739,824 = 1,030,284.16 : x
  2. Step 2: Convert to fraction form
    3,161,472.64/4,739,824 = 1,030,284.16/x
  3. Step 3: Cross multiply
    3,161,472.64x = 4,739,824 × 1,030,284.16
  4. Step 4: Simplify right side
    3,161,472.64x = 4,883,365,588,387.84
  5. Step 5: Solve for x
    x = 4,883,365,588,387.84/3,161,472.64
  6. Step 6: Final answer
    x = 1,544,649.01

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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.