Home / 7,986,629.35-11,975,681.64-4,144,583.28

Finding the Fourth Proportional to 7,986,629.35, 11,975,681.64 and 4,144,583.28

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Solution

The fourth proportional to 7,986,629.35, 11,975,681.64 and 4,144,583.28 is: 6,214,663.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,986,629.35 : 11,975,681.64 = 4,144,583.28 : x
  2. Step 2: Convert to fraction form
    7,986,629.35/11,975,681.64 = 4,144,583.28/x
  3. Step 3: Cross multiply
    7,986,629.35x = 11,975,681.64 × 4,144,583.28
  4. Step 4: Simplify right side
    7,986,629.35x = 49,634,209,891,746.98
  5. Step 5: Solve for x
    x = 49,634,209,891,746.98/7,986,629.35
  6. Step 6: Final answer
    x = 6,214,663.00

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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.