Home / 9,072,581.40-13,612,808.70-4,584,857.40

Finding the Fourth Proportional to 9,072,581.40, 13,612,808.70 and 4,584,857.40

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Solution

The fourth proportional to 9,072,581.40, 13,612,808.70 and 4,584,857.40 is: 6,879,275.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,581.40 : 13,612,808.70 = 4,584,857.40 : x
  2. Step 2: Convert to fraction form
    9,072,581.40/13,612,808.70 = 4,584,857.40/x
  3. Step 3: Cross multiply
    9,072,581.40x = 13,612,808.70 × 4,584,857.40
  4. Step 4: Simplify right side
    9,072,581.40x = 62,412,786,702,979.38
  5. Step 5: Solve for x
    x = 62,412,786,702,979.38/9,072,581.40
  6. Step 6: Final answer
    x = 6,879,275.47

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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.