Home / 6,552,747.81-9,828,457.40-1,759,814.39

Finding the Fourth Proportional to 6,552,747.81, 9,828,457.40 and 1,759,814.39

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Solution

The fourth proportional to 6,552,747.81, 9,828,457.40 and 1,759,814.39 is: 2,639,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,747.81 : 9,828,457.40 = 1,759,814.39 : x
  2. Step 2: Convert to fraction form
    6,552,747.81/9,828,457.40 = 1,759,814.39/x
  3. Step 3: Cross multiply
    6,552,747.81x = 9,828,457.40 × 1,759,814.39
  4. Step 4: Simplify right side
    6,552,747.81x = 17,296,260,706,080.63
  5. Step 5: Solve for x
    x = 17,296,260,706,080.63/6,552,747.81
  6. Step 6: Final answer
    x = 2,639,543.17

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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.