Home / 10,528,666.53-15,792,999.80-3,797,080.53

Finding the Fourth Proportional to 10,528,666.53, 15,792,999.80 and 3,797,080.53

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Solution

The fourth proportional to 10,528,666.53, 15,792,999.80 and 3,797,080.53 is: 5,695,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,666.53 : 15,792,999.80 = 3,797,080.53 : x
  2. Step 2: Convert to fraction form
    10,528,666.53/15,792,999.80 = 3,797,080.53/x
  3. Step 3: Cross multiply
    10,528,666.53x = 15,792,999.80 × 3,797,080.53
  4. Step 4: Simplify right side
    10,528,666.53x = 59,967,292,031,888.48
  5. Step 5: Solve for x
    x = 59,967,292,031,888.48/10,528,666.53
  6. Step 6: Final answer
    x = 5,695,620.80

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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.