Home / 5,779,752.76-8,667,900.65-3,624,052.14

Finding the Fourth Proportional to 5,779,752.76, 8,667,900.65 and 3,624,052.14

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Solution

The fourth proportional to 5,779,752.76, 8,667,900.65 and 3,624,052.14 is: 5,434,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,752.76 : 8,667,900.65 = 3,624,052.14 : x
  2. Step 2: Convert to fraction form
    5,779,752.76/8,667,900.65 = 3,624,052.14/x
  3. Step 3: Cross multiply
    5,779,752.76x = 8,667,900.65 × 3,624,052.14
  4. Step 4: Simplify right side
    5,779,752.76x = 31,412,923,899,939.89
  5. Step 5: Solve for x
    x = 31,412,923,899,939.89/5,779,752.76
  6. Step 6: Final answer
    x = 5,434,994.40

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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.