Home / 8,360,351.49-12,537,518.64-2,893,961.06

Finding the Fourth Proportional to 8,360,351.49, 12,537,518.64 and 2,893,961.06

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Solution

The fourth proportional to 8,360,351.49, 12,537,518.64 and 2,893,961.06 is: 4,339,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,351.49 : 12,537,518.64 = 2,893,961.06 : x
  2. Step 2: Convert to fraction form
    8,360,351.49/12,537,518.64 = 2,893,961.06/x
  3. Step 3: Cross multiply
    8,360,351.49x = 12,537,518.64 × 2,893,961.06
  4. Step 4: Simplify right side
    8,360,351.49x = 36,283,090,733,184.16
  5. Step 5: Solve for x
    x = 36,283,090,733,184.16/8,360,351.49
  6. Step 6: Final answer
    x = 4,339,900.16

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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.