Home / 1,095,754.67-1,635,607.77-966,327.69

Finding the Fourth Proportional to 1,095,754.67, 1,635,607.77 and 966,327.69

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Solution

The fourth proportional to 1,095,754.67, 1,635,607.77 and 966,327.69 is: 1,442,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,754.67 : 1,635,607.77 = 966,327.69 : x
  2. Step 2: Convert to fraction form
    1,095,754.67/1,635,607.77 = 966,327.69/x
  3. Step 3: Cross multiply
    1,095,754.67x = 1,635,607.77 × 966,327.69
  4. Step 4: Simplify right side
    1,095,754.67x = 1,580,533,078,130.15
  5. Step 5: Solve for x
    x = 1,580,533,078,130.15/1,095,754.67
  6. Step 6: Final answer
    x = 1,442,415.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.