Home / 7,528,810.97-10,388,915.83-4,264,926.69

Finding the Fourth Proportional to 7,528,810.97, 10,388,915.83 and 4,264,926.69

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Solution

The fourth proportional to 7,528,810.97, 10,388,915.83 and 4,264,926.69 is: 5,885,121.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,810.97 : 10,388,915.83 = 4,264,926.69 : x
  2. Step 2: Convert to fraction form
    7,528,810.97/10,388,915.83 = 4,264,926.69/x
  3. Step 3: Cross multiply
    7,528,810.97x = 10,388,915.83 × 4,264,926.69
  4. Step 4: Simplify right side
    7,528,810.97x = 44,307,964,403,530.51
  5. Step 5: Solve for x
    x = 44,307,964,403,530.51/7,528,810.97
  6. Step 6: Final answer
    x = 5,885,121.11

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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.