Home / 8,816,298-13,229,549.10-3,698,269.56

Finding the Fourth Proportional to 8,816,298, 13,229,549.10 and 3,698,269.56

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Solution

The fourth proportional to 8,816,298, 13,229,549.10 and 3,698,269.56 is: 5,549,544.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,298 : 13,229,549.10 = 3,698,269.56 : x
  2. Step 2: Convert to fraction form
    8,816,298/13,229,549.10 = 3,698,269.56/x
  3. Step 3: Cross multiply
    8,816,298x = 13,229,549.10 × 3,698,269.56
  4. Step 4: Simplify right side
    8,816,298x = 48,926,438,729,055.40
  5. Step 5: Solve for x
    x = 48,926,438,729,055.40/8,816,298
  6. Step 6: Final answer
    x = 5,549,544.57

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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.