Home / 7,801,127.02-11,702,203.98-2,044,001.62

Finding the Fourth Proportional to 7,801,127.02, 11,702,203.98 and 2,044,001.62

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Solution

The fourth proportional to 7,801,127.02, 11,702,203.98 and 2,044,001.62 is: 3,066,136.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,127.02 : 11,702,203.98 = 2,044,001.62 : x
  2. Step 2: Convert to fraction form
    7,801,127.02/11,702,203.98 = 2,044,001.62/x
  3. Step 3: Cross multiply
    7,801,127.02x = 11,702,203.98 × 2,044,001.62
  4. Step 4: Simplify right side
    7,801,127.02x = 23,919,323,892,690.45
  5. Step 5: Solve for x
    x = 23,919,323,892,690.45/7,801,127.02
  6. Step 6: Final answer
    x = 3,066,136.96

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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.