Home / 9,470,580.39-13,072,955.06-6,207,605.40

Finding the Fourth Proportional to 9,470,580.39, 13,072,955.06 and 6,207,605.40

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Solution

The fourth proportional to 9,470,580.39, 13,072,955.06 and 6,207,605.40 is: 8,568,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,580.39 : 13,072,955.06 = 6,207,605.40 : x
  2. Step 2: Convert to fraction form
    9,470,580.39/13,072,955.06 = 6,207,605.40/x
  3. Step 3: Cross multiply
    9,470,580.39x = 13,072,955.06 × 6,207,605.40
  4. Step 4: Simplify right side
    9,470,580.39x = 81,151,746,390,908.77
  5. Step 5: Solve for x
    x = 81,151,746,390,908.77/9,470,580.39
  6. Step 6: Final answer
    x = 8,568,825.04

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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.