Home / 6,465,359.94-9,695,229.06-1,853,330.46

Finding the Fourth Proportional to 6,465,359.94, 9,695,229.06 and 1,853,330.46

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Solution

The fourth proportional to 6,465,359.94, 9,695,229.06 and 1,853,330.46 is: 2,779,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,359.94 : 9,695,229.06 = 1,853,330.46 : x
  2. Step 2: Convert to fraction form
    6,465,359.94/9,695,229.06 = 1,853,330.46/x
  3. Step 3: Cross multiply
    6,465,359.94x = 9,695,229.06 × 1,853,330.46
  4. Step 4: Simplify right side
    6,465,359.94x = 17,968,463,333,575.17
  5. Step 5: Solve for x
    x = 17,968,463,333,575.17/6,465,359.94
  6. Step 6: Final answer
    x = 2,779,189.94

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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.