Home / 5,717,026.65-7,889,553.48-3,103,551

Finding the Fourth Proportional to 5,717,026.65, 7,889,553.48 and 3,103,551

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Solution

The fourth proportional to 5,717,026.65, 7,889,553.48 and 3,103,551 is: 4,282,931.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,026.65 : 7,889,553.48 = 3,103,551 : x
  2. Step 2: Convert to fraction form
    5,717,026.65/7,889,553.48 = 3,103,551/x
  3. Step 3: Cross multiply
    5,717,026.65x = 7,889,553.48 × 3,103,551
  4. Step 4: Simplify right side
    5,717,026.65x = 24,485,631,592,407.48
  5. Step 5: Solve for x
    x = 24,485,631,592,407.48/5,717,026.65
  6. Step 6: Final answer
    x = 4,282,931.16

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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.