Home / 3,607,275.44-5,409,636.80-1,047,957.92

Finding the Fourth Proportional to 3,607,275.44, 5,409,636.80 and 1,047,957.92

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Solution

The fourth proportional to 3,607,275.44, 5,409,636.80 and 1,047,957.92 is: 1,571,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,275.44 : 5,409,636.80 = 1,047,957.92 : x
  2. Step 2: Convert to fraction form
    3,607,275.44/5,409,636.80 = 1,047,957.92/x
  3. Step 3: Cross multiply
    3,607,275.44x = 5,409,636.80 × 1,047,957.92
  4. Step 4: Simplify right side
    3,607,275.44x = 5,669,071,728,883.46
  5. Step 5: Solve for x
    x = 5,669,071,728,883.46/3,607,275.44
  6. Step 6: Final answer
    x = 1,571,566.08

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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.