Home / 3,162,307.23-4,748,184.77-3,115,068.03

Finding the Fourth Proportional to 3,162,307.23, 4,748,184.77 and 3,115,068.03

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Solution

The fourth proportional to 3,162,307.23, 4,748,184.77 and 3,115,068.03 is: 4,677,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,307.23 : 4,748,184.77 = 3,115,068.03 : x
  2. Step 2: Convert to fraction form
    3,162,307.23/4,748,184.77 = 3,115,068.03/x
  3. Step 3: Cross multiply
    3,162,307.23x = 4,748,184.77 × 3,115,068.03
  4. Step 4: Simplify right side
    3,162,307.23x = 14,790,918,561,984.56
  5. Step 5: Solve for x
    x = 14,790,918,561,984.56/3,162,307.23
  6. Step 6: Final answer
    x = 4,677,255.40

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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.