Home / 1,142,511.69-1,714,795.43-610,487.49

Finding the Fourth Proportional to 1,142,511.69, 1,714,795.43 and 610,487.49

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Solution

The fourth proportional to 1,142,511.69, 1,714,795.43 and 610,487.49 is: 916,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,511.69 : 1,714,795.43 = 610,487.49 : x
  2. Step 2: Convert to fraction form
    1,142,511.69/1,714,795.43 = 610,487.49/x
  3. Step 3: Cross multiply
    1,142,511.69x = 1,714,795.43 × 610,487.49
  4. Step 4: Simplify right side
    1,142,511.69x = 1,046,861,154,871.73
  5. Step 5: Solve for x
    x = 1,046,861,154,871.73/1,142,511.69
  6. Step 6: Final answer
    x = 916,280.48

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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.