Home / 4,088,172.60-6,127,010.10-3,136,827.60

Finding the Fourth Proportional to 4,088,172.60, 6,127,010.10 and 3,136,827.60

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Solution

The fourth proportional to 4,088,172.60, 6,127,010.10 and 3,136,827.60 is: 4,701,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,172.60 : 6,127,010.10 = 3,136,827.60 : x
  2. Step 2: Convert to fraction form
    4,088,172.60/6,127,010.10 = 3,136,827.60/x
  3. Step 3: Cross multiply
    4,088,172.60x = 6,127,010.10 × 3,136,827.60
  4. Step 4: Simplify right side
    4,088,172.60x = 19,219,374,387,158.76
  5. Step 5: Solve for x
    x = 19,219,374,387,158.76/4,088,172.60
  6. Step 6: Final answer
    x = 4,701,214.03

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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.