Home / 1,795,902.60-2,695,166.10-1,264,461.60

Finding the Fourth Proportional to 1,795,902.60, 2,695,166.10 and 1,264,461.60

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Solution

The fourth proportional to 1,795,902.60, 2,695,166.10 and 1,264,461.60 is: 1,897,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,902.60 : 2,695,166.10 = 1,264,461.60 : x
  2. Step 2: Convert to fraction form
    1,795,902.60/2,695,166.10 = 1,264,461.60/x
  3. Step 3: Cross multiply
    1,795,902.60x = 2,695,166.10 × 1,264,461.60
  4. Step 4: Simplify right side
    1,795,902.60x = 3,407,934,039,071.76
  5. Step 5: Solve for x
    x = 3,407,934,039,071.76/1,795,902.60
  6. Step 6: Final answer
    x = 1,897,616.30

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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.