Home / 6,464,950.09-9,697,473.71-2,869,750.51

Finding the Fourth Proportional to 6,464,950.09, 9,697,473.71 and 2,869,750.51

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Solution

The fourth proportional to 6,464,950.09, 9,697,473.71 and 2,869,750.51 is: 4,304,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,464,950.09 : 9,697,473.71 = 2,869,750.51 : x
  2. Step 2: Convert to fraction form
    6,464,950.09/9,697,473.71 = 2,869,750.51/x
  3. Step 3: Cross multiply
    6,464,950.09x = 9,697,473.71 × 2,869,750.51
  4. Step 4: Simplify right side
    6,464,950.09x = 27,829,330,124,984.09
  5. Step 5: Solve for x
    x = 27,829,330,124,984.09/6,464,950.09
  6. Step 6: Final answer
    x = 4,304,647.33

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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.