Home / 4,871,145.48-6,725,488.50-3,036,337.80

Finding the Fourth Proportional to 4,871,145.48, 6,725,488.50 and 3,036,337.80

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Solution

The fourth proportional to 4,871,145.48, 6,725,488.50 and 3,036,337.80 is: 4,192,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,145.48 : 6,725,488.50 = 3,036,337.80 : x
  2. Step 2: Convert to fraction form
    4,871,145.48/6,725,488.50 = 3,036,337.80/x
  3. Step 3: Cross multiply
    4,871,145.48x = 6,725,488.50 × 3,036,337.80
  4. Step 4: Simplify right side
    4,871,145.48x = 20,420,854,956,015.30
  5. Step 5: Solve for x
    x = 20,420,854,956,015.30/4,871,145.48
  6. Step 6: Final answer
    x = 4,192,207.98

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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.