Home / 5,674,606.64-8,491,938.60-3,545,693.36

Finding the Fourth Proportional to 5,674,606.64, 8,491,938.60 and 3,545,693.36

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Solution

The fourth proportional to 5,674,606.64, 8,491,938.60 and 3,545,693.36 is: 5,306,061.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,606.64 : 8,491,938.60 = 3,545,693.36 : x
  2. Step 2: Convert to fraction form
    5,674,606.64/8,491,938.60 = 3,545,693.36/x
  3. Step 3: Cross multiply
    5,674,606.64x = 8,491,938.60 × 3,545,693.36
  4. Step 4: Simplify right side
    5,674,606.64x = 30,109,810,307,547.70
  5. Step 5: Solve for x
    x = 30,109,810,307,547.70/5,674,606.64
  6. Step 6: Final answer
    x = 5,306,061.23

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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.