Home / 8,535,026.15-11,779,412.03-5,597,313.80

Finding the Fourth Proportional to 8,535,026.15, 11,779,412.03 and 5,597,313.80

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Solution

The fourth proportional to 8,535,026.15, 11,779,412.03 and 5,597,313.80 is: 7,724,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,026.15 : 11,779,412.03 = 5,597,313.80 : x
  2. Step 2: Convert to fraction form
    8,535,026.15/11,779,412.03 = 5,597,313.80/x
  3. Step 3: Cross multiply
    8,535,026.15x = 11,779,412.03 × 5,597,313.80
  4. Step 4: Simplify right side
    8,535,026.15x = 65,933,065,424,521.38
  5. Step 5: Solve for x
    x = 65,933,065,424,521.38/8,535,026.15
  6. Step 6: Final answer
    x = 7,724,998.65

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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.