Home / 6,773,986.24-9,348,021.60-3,676,515.16

Finding the Fourth Proportional to 6,773,986.24, 9,348,021.60 and 3,676,515.16

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Solution

The fourth proportional to 6,773,986.24, 9,348,021.60 and 3,676,515.16 is: 5,073,547.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773,986.24 : 9,348,021.60 = 3,676,515.16 : x
  2. Step 2: Convert to fraction form
    6,773,986.24/9,348,021.60 = 3,676,515.16/x
  3. Step 3: Cross multiply
    6,773,986.24x = 9,348,021.60 × 3,676,515.16
  4. Step 4: Simplify right side
    6,773,986.24x = 34,368,143,128,407.46
  5. Step 5: Solve for x
    x = 34,368,143,128,407.46/6,773,986.24
  6. Step 6: Final answer
    x = 5,073,547.82

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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.