Home / 6,715,230.28-9,260,434.30-4,263,585.05

Finding the Fourth Proportional to 6,715,230.28, 9,260,434.30 and 4,263,585.05

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Solution

The fourth proportional to 6,715,230.28, 9,260,434.30 and 4,263,585.05 is: 5,879,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,230.28 : 9,260,434.30 = 4,263,585.05 : x
  2. Step 2: Convert to fraction form
    6,715,230.28/9,260,434.30 = 4,263,585.05/x
  3. Step 3: Cross multiply
    6,715,230.28x = 9,260,434.30 × 4,263,585.05
  4. Step 4: Simplify right side
    6,715,230.28x = 39,482,649,258,472.71
  5. Step 5: Solve for x
    x = 39,482,649,258,472.71/6,715,230.28
  6. Step 6: Final answer
    x = 5,879,567.44

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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.