Home / 4,710,090.53-6,500,081.76-2,645,469.38

Finding the Fourth Proportional to 4,710,090.53, 6,500,081.76 and 2,645,469.38

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Solution

The fourth proportional to 4,710,090.53, 6,500,081.76 and 2,645,469.38 is: 3,650,835.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,090.53 : 6,500,081.76 = 2,645,469.38 : x
  2. Step 2: Convert to fraction form
    4,710,090.53/6,500,081.76 = 2,645,469.38/x
  3. Step 3: Cross multiply
    4,710,090.53x = 6,500,081.76 × 2,645,469.38
  4. Step 4: Simplify right side
    4,710,090.53x = 17,195,767,263,576.51
  5. Step 5: Solve for x
    x = 17,195,767,263,576.51/4,710,090.53
  6. Step 6: Final answer
    x = 3,650,835.83

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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.