Home / 5,674,828.31-7,829,216.69-4,368,479.88

Finding the Fourth Proportional to 5,674,828.31, 7,829,216.69 and 4,368,479.88

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Solution

The fourth proportional to 5,674,828.31, 7,829,216.69 and 4,368,479.88 is: 6,026,926.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,828.31 : 7,829,216.69 = 4,368,479.88 : x
  2. Step 2: Convert to fraction form
    5,674,828.31/7,829,216.69 = 4,368,479.88/x
  3. Step 3: Cross multiply
    5,674,828.31x = 7,829,216.69 × 4,368,479.88
  4. Step 4: Simplify right side
    5,674,828.31x = 34,201,775,564,582.80
  5. Step 5: Solve for x
    x = 34,201,775,564,582.80/5,674,828.31
  6. Step 6: Final answer
    x = 6,026,926.94

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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.