Home / 4,383,000.30-6,574,500.45-2,871,345.90

Finding the Fourth Proportional to 4,383,000.30, 6,574,500.45 and 2,871,345.90

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Solution

The fourth proportional to 4,383,000.30, 6,574,500.45 and 2,871,345.90 is: 4,307,018.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,000.30 : 6,574,500.45 = 2,871,345.90 : x
  2. Step 2: Convert to fraction form
    4,383,000.30/6,574,500.45 = 2,871,345.90/x
  3. Step 3: Cross multiply
    4,383,000.30x = 6,574,500.45 × 2,871,345.90
  4. Step 4: Simplify right side
    4,383,000.30x = 18,877,664,911,655.66
  5. Step 5: Solve for x
    x = 18,877,664,911,655.66/4,383,000.30
  6. Step 6: Final answer
    x = 4,307,018.85

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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.