Home / 6,779,457.30-10,168,061.62-2,230,561.54

Finding the Fourth Proportional to 6,779,457.30, 10,168,061.62 and 2,230,561.54

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Solution

The fourth proportional to 6,779,457.30, 10,168,061.62 and 2,230,561.54 is: 3,345,472.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,457.30 : 10,168,061.62 = 2,230,561.54 : x
  2. Step 2: Convert to fraction form
    6,779,457.30/10,168,061.62 = 2,230,561.54/x
  3. Step 3: Cross multiply
    6,779,457.30x = 10,168,061.62 × 2,230,561.54
  4. Step 4: Simplify right side
    6,779,457.30x = 22,680,487,174,769.29
  5. Step 5: Solve for x
    x = 22,680,487,174,769.29/6,779,457.30
  6. Step 6: Final answer
    x = 3,345,472.38

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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.