Home / 6,817,954.80-9,401,148.32-5,573,681.58

Finding the Fourth Proportional to 6,817,954.80, 9,401,148.32 and 5,573,681.58

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Solution

The fourth proportional to 6,817,954.80, 9,401,148.32 and 5,573,681.58 is: 7,685,443.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,954.80 : 9,401,148.32 = 5,573,681.58 : x
  2. Step 2: Convert to fraction form
    6,817,954.80/9,401,148.32 = 5,573,681.58/x
  3. Step 3: Cross multiply
    6,817,954.80x = 9,401,148.32 × 5,573,681.58
  4. Step 4: Simplify right side
    6,817,954.80x = 52,399,007,222,031.95
  5. Step 5: Solve for x
    x = 52,399,007,222,031.95/6,817,954.80
  6. Step 6: Final answer
    x = 7,685,443.62

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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.