Home / 6,470,724.29-9,706,089.67-2,210,934.29

Finding the Fourth Proportional to 6,470,724.29, 9,706,089.67 and 2,210,934.29

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Solution

The fourth proportional to 6,470,724.29, 9,706,089.67 and 2,210,934.29 is: 3,316,402.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,724.29 : 9,706,089.67 = 2,210,934.29 : x
  2. Step 2: Convert to fraction form
    6,470,724.29/9,706,089.67 = 2,210,934.29/x
  3. Step 3: Cross multiply
    6,470,724.29x = 9,706,089.67 × 2,210,934.29
  4. Step 4: Simplify right side
    6,470,724.29x = 21,459,526,419,160.00
  5. Step 5: Solve for x
    x = 21,459,526,419,160.00/6,470,724.29
  6. Step 6: Final answer
    x = 3,316,402.53

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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.