Home / 4,047,345.74-5,585,690.67-2,236,859.66

Finding the Fourth Proportional to 4,047,345.74, 5,585,690.67 and 2,236,859.66

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Solution

The fourth proportional to 4,047,345.74, 5,585,690.67 and 2,236,859.66 is: 3,087,061.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,345.74 : 5,585,690.67 = 2,236,859.66 : x
  2. Step 2: Convert to fraction form
    4,047,345.74/5,585,690.67 = 2,236,859.66/x
  3. Step 3: Cross multiply
    4,047,345.74x = 5,585,690.67 × 2,236,859.66
  4. Step 4: Simplify right side
    4,047,345.74x = 12,494,406,132,961.37
  5. Step 5: Solve for x
    x = 12,494,406,132,961.37/4,047,345.74
  6. Step 6: Final answer
    x = 3,087,061.73

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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.