Home / 2,706,175.17-4,056,328.53-1,355,080.59

Finding the Fourth Proportional to 2,706,175.17, 4,056,328.53 and 1,355,080.59

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Solution

The fourth proportional to 2,706,175.17, 4,056,328.53 and 1,355,080.59 is: 2,031,151.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,175.17 : 4,056,328.53 = 1,355,080.59 : x
  2. Step 2: Convert to fraction form
    2,706,175.17/4,056,328.53 = 1,355,080.59/x
  3. Step 3: Cross multiply
    2,706,175.17x = 4,056,328.53 × 1,355,080.59
  4. Step 4: Simplify right side
    2,706,175.17x = 5,496,652,057,666.23
  5. Step 5: Solve for x
    x = 5,496,652,057,666.23/2,706,175.17
  6. Step 6: Final answer
    x = 2,031,151.61

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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.