Home / 6,553,263.70-9,829,887.09-1,760,953.02

Finding the Fourth Proportional to 6,553,263.70, 9,829,887.09 and 1,760,953.02

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Solution

The fourth proportional to 6,553,263.70, 9,829,887.09 and 1,760,953.02 is: 2,641,427.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,263.70 : 9,829,887.09 = 1,760,953.02 : x
  2. Step 2: Convert to fraction form
    6,553,263.70/9,829,887.09 = 1,760,953.02/x
  3. Step 3: Cross multiply
    6,553,263.70x = 9,829,887.09 × 1,760,953.02
  4. Step 4: Simplify right side
    6,553,263.70x = 17,309,969,357,394.51
  5. Step 5: Solve for x
    x = 17,309,969,357,394.51/6,553,263.70
  6. Step 6: Final answer
    x = 2,641,427.26

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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.