Home / 6,084,320.64-9,126,456-1,535,379.84

Finding the Fourth Proportional to 6,084,320.64, 9,126,456 and 1,535,379.84

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Solution

The fourth proportional to 6,084,320.64, 9,126,456 and 1,535,379.84 is: 2,303,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084,320.64 : 9,126,456 = 1,535,379.84 : x
  2. Step 2: Convert to fraction form
    6,084,320.64/9,126,456 = 1,535,379.84/x
  3. Step 3: Cross multiply
    6,084,320.64x = 9,126,456 × 1,535,379.84
  4. Step 4: Simplify right side
    6,084,320.64x = 14,012,576,553,047.04
  5. Step 5: Solve for x
    x = 14,012,576,553,047.04/6,084,320.64
  6. Step 6: Final answer
    x = 2,303,063.46

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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.