Home / 2,961,089.55-4,086,316.62-1,602,962.55

Finding the Fourth Proportional to 2,961,089.55, 4,086,316.62 and 1,602,962.55

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Solution

The fourth proportional to 2,961,089.55, 4,086,316.62 and 1,602,962.55 is: 2,212,095.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,089.55 : 4,086,316.62 = 1,602,962.55 : x
  2. Step 2: Convert to fraction form
    2,961,089.55/4,086,316.62 = 1,602,962.55/x
  3. Step 3: Cross multiply
    2,961,089.55x = 4,086,316.62 × 1,602,962.55
  4. Step 4: Simplify right side
    2,961,089.55x = 6,550,212,509,302.58
  5. Step 5: Solve for x
    x = 6,550,212,509,302.58/2,961,089.55
  6. Step 6: Final answer
    x = 2,212,095.38

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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.