Home / 6,933,677.80-10,400,516.70-4,092,327.40

Finding the Fourth Proportional to 6,933,677.80, 10,400,516.70 and 4,092,327.40

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Solution

The fourth proportional to 6,933,677.80, 10,400,516.70 and 4,092,327.40 is: 6,138,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933,677.80 : 10,400,516.70 = 4,092,327.40 : x
  2. Step 2: Convert to fraction form
    6,933,677.80/10,400,516.70 = 4,092,327.40/x
  3. Step 3: Cross multiply
    6,933,677.80x = 10,400,516.70 × 4,092,327.40
  4. Step 4: Simplify right side
    6,933,677.80x = 42,562,319,465,567.58
  5. Step 5: Solve for x
    x = 42,562,319,465,567.58/6,933,677.80
  6. Step 6: Final answer
    x = 6,138,491.10

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1.5x scale

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.