Home / 3,050,434.57-4,209,973.02-1,761,272.80

Finding the Fourth Proportional to 3,050,434.57, 4,209,973.02 and 1,761,272.80

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Solution

The fourth proportional to 3,050,434.57, 4,209,973.02 and 1,761,272.80 is: 2,430,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,434.57 : 4,209,973.02 = 1,761,272.80 : x
  2. Step 2: Convert to fraction form
    3,050,434.57/4,209,973.02 = 1,761,272.80/x
  3. Step 3: Cross multiply
    3,050,434.57x = 4,209,973.02 × 1,761,272.80
  4. Step 4: Simplify right side
    3,050,434.57x = 7,414,910,968,859.86
  5. Step 5: Solve for x
    x = 7,414,910,968,859.86/3,050,434.57
  6. Step 6: Final answer
    x = 2,430,772.01

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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.