Home / 4,500,092.31-6,210,143.85-2,435,107.90

Finding the Fourth Proportional to 4,500,092.31, 6,210,143.85 and 2,435,107.90

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Solution

The fourth proportional to 4,500,092.31, 6,210,143.85 and 2,435,107.90 is: 3,360,457.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,092.31 : 6,210,143.85 = 2,435,107.90 : x
  2. Step 2: Convert to fraction form
    4,500,092.31/6,210,143.85 = 2,435,107.90/x
  3. Step 3: Cross multiply
    4,500,092.31x = 6,210,143.85 × 2,435,107.90
  4. Step 4: Simplify right side
    4,500,092.31x = 15,122,370,349,271.41
  5. Step 5: Solve for x
    x = 15,122,370,349,271.41/4,500,092.31
  6. Step 6: Final answer
    x = 3,360,457.81

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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.