Home / 8,744,578.47-13,118,548.96-3,352,808.39

Finding the Fourth Proportional to 8,744,578.47, 13,118,548.96 and 3,352,808.39

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Solution

The fourth proportional to 8,744,578.47, 13,118,548.96 and 3,352,808.39 is: 5,029,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,578.47 : 13,118,548.96 = 3,352,808.39 : x
  2. Step 2: Convert to fraction form
    8,744,578.47/13,118,548.96 = 3,352,808.39/x
  3. Step 3: Cross multiply
    8,744,578.47x = 13,118,548.96 × 3,352,808.39
  4. Step 4: Simplify right side
    8,744,578.47x = 43,983,980,956,312.04
  5. Step 5: Solve for x
    x = 43,983,980,956,312.04/8,744,578.47
  6. Step 6: Final answer
    x = 5,029,857.20

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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.