Home / 3,230,301.96-4,458,012.12-1,779,995.16

Finding the Fourth Proportional to 3,230,301.96, 4,458,012.12 and 1,779,995.16

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Solution

The fourth proportional to 3,230,301.96, 4,458,012.12 and 1,779,995.16 is: 2,456,501.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,301.96 : 4,458,012.12 = 1,779,995.16 : x
  2. Step 2: Convert to fraction form
    3,230,301.96/4,458,012.12 = 1,779,995.16/x
  3. Step 3: Cross multiply
    3,230,301.96x = 4,458,012.12 × 1,779,995.16
  4. Step 4: Simplify right side
    3,230,301.96x = 7,935,239,996,821.34
  5. Step 5: Solve for x
    x = 7,935,239,996,821.34/3,230,301.96
  6. Step 6: Final answer
    x = 2,456,501.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.