Home / 4,367,005.80-6,551,430.30-1,375,492.20

Finding the Fourth Proportional to 4,367,005.80, 6,551,430.30 and 1,375,492.20

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Solution

The fourth proportional to 4,367,005.80, 6,551,430.30 and 1,375,492.20 is: 2,063,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,005.80 : 6,551,430.30 = 1,375,492.20 : x
  2. Step 2: Convert to fraction form
    4,367,005.80/6,551,430.30 = 1,375,492.20/x
  3. Step 3: Cross multiply
    4,367,005.80x = 6,551,430.30 × 1,375,492.20
  4. Step 4: Simplify right side
    4,367,005.80x = 9,011,441,276,493.66
  5. Step 5: Solve for x
    x = 9,011,441,276,493.66/4,367,005.80
  6. Step 6: Final answer
    x = 2,063,528.58

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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.