Home / 3,462,337.67-4,779,359.39-3,099,120.71

Finding the Fourth Proportional to 3,462,337.67, 4,779,359.39 and 3,099,120.71

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Solution

The fourth proportional to 3,462,337.67, 4,779,359.39 and 3,099,120.71 is: 4,277,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,337.67 : 4,779,359.39 = 3,099,120.71 : x
  2. Step 2: Convert to fraction form
    3,462,337.67/4,779,359.39 = 3,099,120.71/x
  3. Step 3: Cross multiply
    3,462,337.67x = 4,779,359.39 × 3,099,120.71
  4. Step 4: Simplify right side
    3,462,337.67x = 14,811,811,626,689.57
  5. Step 5: Solve for x
    x = 14,811,811,626,689.57/3,462,337.67
  6. Step 6: Final answer
    x = 4,277,980.10

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1.5x scale

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.