Home / 3,869,654.40-5,804,495.64-1,174,002.48

Finding the Fourth Proportional to 3,869,654.40, 5,804,495.64 and 1,174,002.48

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Solution

The fourth proportional to 3,869,654.40, 5,804,495.64 and 1,174,002.48 is: 1,761,007.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,654.40 : 5,804,495.64 = 1,174,002.48 : x
  2. Step 2: Convert to fraction form
    3,869,654.40/5,804,495.64 = 1,174,002.48/x
  3. Step 3: Cross multiply
    3,869,654.40x = 5,804,495.64 × 1,174,002.48
  4. Step 4: Simplify right side
    3,869,654.40x = 6,814,492,276,509.19
  5. Step 5: Solve for x
    x = 6,814,492,276,509.19/3,869,654.40
  6. Step 6: Final answer
    x = 1,761,007.98

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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.