Home / 5,811,315.55-8,030,676.07-4,358,488.72

Finding the Fourth Proportional to 5,811,315.55, 8,030,676.07 and 4,358,488.72

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Solution

The fourth proportional to 5,811,315.55, 8,030,676.07 and 4,358,488.72 is: 6,023,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,315.55 : 8,030,676.07 = 4,358,488.72 : x
  2. Step 2: Convert to fraction form
    5,811,315.55/8,030,676.07 = 4,358,488.72/x
  3. Step 3: Cross multiply
    5,811,315.55x = 8,030,676.07 × 4,358,488.72
  4. Step 4: Simplify right side
    5,811,315.55x = 35,001,611,050,440.35
  5. Step 5: Solve for x
    x = 35,001,611,050,440.35/5,811,315.55
  6. Step 6: Final answer
    x = 6,023,009.89

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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.