Home / 4,872,688.75-7,306,510.03-2,597,602.06

Finding the Fourth Proportional to 4,872,688.75, 7,306,510.03 and 2,597,602.06

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Solution

The fourth proportional to 4,872,688.75, 7,306,510.03 and 2,597,602.06 is: 3,895,058.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,688.75 : 7,306,510.03 = 2,597,602.06 : x
  2. Step 2: Convert to fraction form
    4,872,688.75/7,306,510.03 = 2,597,602.06/x
  3. Step 3: Cross multiply
    4,872,688.75x = 7,306,510.03 × 2,597,602.06
  4. Step 4: Simplify right side
    4,872,688.75x = 18,979,405,507,977.79
  5. Step 5: Solve for x
    x = 18,979,405,507,977.79/4,872,688.75
  6. Step 6: Final answer
    x = 3,895,058.04

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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.