Home / 3,064,240.50-4,228,681.32-1,706,142.66

Finding the Fourth Proportional to 3,064,240.50, 4,228,681.32 and 1,706,142.66

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Solution

The fourth proportional to 3,064,240.50, 4,228,681.32 and 1,706,142.66 is: 2,354,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,240.50 : 4,228,681.32 = 1,706,142.66 : x
  2. Step 2: Convert to fraction form
    3,064,240.50/4,228,681.32 = 1,706,142.66/x
  3. Step 3: Cross multiply
    3,064,240.50x = 4,228,681.32 × 1,706,142.66
  4. Step 4: Simplify right side
    3,064,240.50x = 7,214,733,595,597.11
  5. Step 5: Solve for x
    x = 7,214,733,595,597.11/3,064,240.50
  6. Step 6: Final answer
    x = 2,354,493.26

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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.