Home / 8,888,572.84-12,266,173.38-5,022,345.64

Finding the Fourth Proportional to 8,888,572.84, 12,266,173.38 and 5,022,345.64

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Solution

The fourth proportional to 8,888,572.84, 12,266,173.38 and 5,022,345.64 is: 6,930,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,572.84 : 12,266,173.38 = 5,022,345.64 : x
  2. Step 2: Convert to fraction form
    8,888,572.84/12,266,173.38 = 5,022,345.64/x
  3. Step 3: Cross multiply
    8,888,572.84x = 12,266,173.38 × 5,022,345.64
  4. Step 4: Simplify right side
    8,888,572.84x = 61,604,962,394,527.06
  5. Step 5: Solve for x
    x = 61,604,962,394,527.06/8,888,572.84
  6. Step 6: Final answer
    x = 6,930,804.70

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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.