Home / 7,505,366.80-10,357,128.84-4,067,534.04

Finding the Fourth Proportional to 7,505,366.80, 10,357,128.84 and 4,067,534.04

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Solution

The fourth proportional to 7,505,366.80, 10,357,128.84 and 4,067,534.04 is: 5,613,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,366.80 : 10,357,128.84 = 4,067,534.04 : x
  2. Step 2: Convert to fraction form
    7,505,366.80/10,357,128.84 = 4,067,534.04/x
  3. Step 3: Cross multiply
    7,505,366.80x = 10,357,128.84 × 4,067,534.04
  4. Step 4: Simplify right side
    7,505,366.80x = 42,127,974,113,365.71
  5. Step 5: Solve for x
    x = 42,127,974,113,365.71/7,505,366.80
  6. Step 6: Final answer
    x = 5,613,046.67

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1.5x scale

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.