Home / 1,095,840.24-1,644,281.64-759,398.64

Finding the Fourth Proportional to 1,095,840.24, 1,644,281.64 and 759,398.64

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Solution

The fourth proportional to 1,095,840.24, 1,644,281.64 and 759,398.64 is: 1,139,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,840.24 : 1,644,281.64 = 759,398.64 : x
  2. Step 2: Convert to fraction form
    1,095,840.24/1,644,281.64 = 759,398.64/x
  3. Step 3: Cross multiply
    1,095,840.24x = 1,644,281.64 × 759,398.64
  4. Step 4: Simplify right side
    1,095,840.24x = 1,248,665,241,192.97
  5. Step 5: Solve for x
    x = 1,248,665,241,192.97/1,095,840.24
  6. Step 6: Final answer
    x = 1,139,459.20

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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.