Home / 1,165,699.37-1,748,395.96-366,985.10

Finding the Fourth Proportional to 1,165,699.37, 1,748,395.96 and 366,985.10

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Solution

The fourth proportional to 1,165,699.37, 1,748,395.96 and 366,985.10 is: 550,429.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,699.37 : 1,748,395.96 = 366,985.10 : x
  2. Step 2: Convert to fraction form
    1,165,699.37/1,748,395.96 = 366,985.10/x
  3. Step 3: Cross multiply
    1,165,699.37x = 1,748,395.96 × 366,985.10
  4. Step 4: Simplify right side
    1,165,699.37x = 641,635,266,220.20
  5. Step 5: Solve for x
    x = 641,635,266,220.20/1,165,699.37
  6. Step 6: Final answer
    x = 550,429.45

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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.