Home / 4,064,690.53-6,099,397.76-1,820,828.53

Finding the Fourth Proportional to 4,064,690.53, 6,099,397.76 and 1,820,828.53

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Solution

The fourth proportional to 4,064,690.53, 6,099,397.76 and 1,820,828.53 is: 2,732,300.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,690.53 : 6,099,397.76 = 1,820,828.53 : x
  2. Step 2: Convert to fraction form
    4,064,690.53/6,099,397.76 = 1,820,828.53/x
  3. Step 3: Cross multiply
    4,064,690.53x = 6,099,397.76 × 1,820,828.53
  4. Step 4: Simplify right side
    4,064,690.53x = 11,105,957,459,160.25
  5. Step 5: Solve for x
    x = 11,105,957,459,160.25/4,064,690.53
  6. Step 6: Final answer
    x = 2,732,300.87

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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.