Home / 6,403,666.28-8,837,033.04-3,463,486.65

Finding the Fourth Proportional to 6,403,666.28, 8,837,033.04 and 3,463,486.65

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Solution

The fourth proportional to 6,403,666.28, 8,837,033.04 and 3,463,486.65 is: 4,779,597.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,666.28 : 8,837,033.04 = 3,463,486.65 : x
  2. Step 2: Convert to fraction form
    6,403,666.28/8,837,033.04 = 3,463,486.65/x
  3. Step 3: Cross multiply
    6,403,666.28x = 8,837,033.04 × 3,463,486.65
  4. Step 4: Simplify right side
    6,403,666.28x = 30,606,945,959,648.91
  5. Step 5: Solve for x
    x = 30,606,945,959,648.91/6,403,666.28
  6. Step 6: Final answer
    x = 4,779,597.29

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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.