Home / 8,574,646.98-12,852,186.03-3,453,799.14

Finding the Fourth Proportional to 8,574,646.98, 12,852,186.03 and 3,453,799.14

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Solution

The fourth proportional to 8,574,646.98, 12,852,186.03 and 3,453,799.14 is: 5,176,757.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,646.98 : 12,852,186.03 = 3,453,799.14 : x
  2. Step 2: Convert to fraction form
    8,574,646.98/12,852,186.03 = 3,453,799.14/x
  3. Step 3: Cross multiply
    8,574,646.98x = 12,852,186.03 × 3,453,799.14
  4. Step 4: Simplify right side
    8,574,646.98x = 44,388,869,057,534.02
  5. Step 5: Solve for x
    x = 44,388,869,057,534.02/8,574,646.98
  6. Step 6: Final answer
    x = 5,176,757.62

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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.