Home / 6,891,636.04-10,337,453.40-1,842,815.32

Finding the Fourth Proportional to 6,891,636.04, 10,337,453.40 and 1,842,815.32

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Solution

The fourth proportional to 6,891,636.04, 10,337,453.40 and 1,842,815.32 is: 2,764,222.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,636.04 : 10,337,453.40 = 1,842,815.32 : x
  2. Step 2: Convert to fraction form
    6,891,636.04/10,337,453.40 = 1,842,815.32/x
  3. Step 3: Cross multiply
    6,891,636.04x = 10,337,453.40 × 1,842,815.32
  4. Step 4: Simplify right side
    6,891,636.04x = 19,050,017,495,306.09
  5. Step 5: Solve for x
    x = 19,050,017,495,306.09/6,891,636.04
  6. Step 6: Final answer
    x = 2,764,222.80

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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.