Home / 10,583,428.82-15,870,007.83-6,207,763.46

Finding the Fourth Proportional to 10,583,428.82, 15,870,007.83 and 6,207,763.46

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Solution

The fourth proportional to 10,583,428.82, 15,870,007.83 and 6,207,763.46 is: 9,308,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,428.82 : 15,870,007.83 = 6,207,763.46 : x
  2. Step 2: Convert to fraction form
    10,583,428.82/15,870,007.83 = 6,207,763.46/x
  3. Step 3: Cross multiply
    10,583,428.82x = 15,870,007.83 × 6,207,763.46
  4. Step 4: Simplify right side
    10,583,428.82x = 98,517,254,716,987.89
  5. Step 5: Solve for x
    x = 98,517,254,716,987.89/10,583,428.82
  6. Step 6: Final answer
    x = 9,308,633.00

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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.