Home / 4,614,174.97-6,368,102.50-2,779,559.45

Finding the Fourth Proportional to 4,614,174.97, 6,368,102.50 and 2,779,559.45

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Solution

The fourth proportional to 4,614,174.97, 6,368,102.50 and 2,779,559.45 is: 3,836,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614,174.97 : 6,368,102.50 = 2,779,559.45 : x
  2. Step 2: Convert to fraction form
    4,614,174.97/6,368,102.50 = 2,779,559.45/x
  3. Step 3: Cross multiply
    4,614,174.97x = 6,368,102.50 × 2,779,559.45
  4. Step 4: Simplify right side
    4,614,174.97x = 17,700,519,472,746.27
  5. Step 5: Solve for x
    x = 17,700,519,472,746.27/4,614,174.97
  6. Step 6: Final answer
    x = 3,836,117.96

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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.