Home / 7,045,376.40-10,568,064.60-5,849,686.80

Finding the Fourth Proportional to 7,045,376.40, 10,568,064.60 and 5,849,686.80

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Solution

The fourth proportional to 7,045,376.40, 10,568,064.60 and 5,849,686.80 is: 8,774,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,376.40 : 10,568,064.60 = 5,849,686.80 : x
  2. Step 2: Convert to fraction form
    7,045,376.40/10,568,064.60 = 5,849,686.80/x
  3. Step 3: Cross multiply
    7,045,376.40x = 10,568,064.60 × 5,849,686.80
  4. Step 4: Simplify right side
    7,045,376.40x = 61,819,867,992,167.27
  5. Step 5: Solve for x
    x = 61,819,867,992,167.27/7,045,376.40
  6. Step 6: Final answer
    x = 8,774,530.20

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Similar ratio
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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.