Home / 4,315,520.59-6,467,868.01-2,288,762.08

Finding the Fourth Proportional to 4,315,520.59, 6,467,868.01 and 2,288,762.08

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Solution

The fourth proportional to 4,315,520.59, 6,467,868.01 and 2,288,762.08 is: 3,430,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,520.59 : 6,467,868.01 = 2,288,762.08 : x
  2. Step 2: Convert to fraction form
    4,315,520.59/6,467,868.01 = 2,288,762.08/x
  3. Step 3: Cross multiply
    4,315,520.59x = 6,467,868.01 × 2,288,762.08
  4. Step 4: Simplify right side
    4,315,520.59x = 14,803,411,039,733.06
  5. Step 5: Solve for x
    x = 14,803,411,039,733.06/4,315,520.59
  6. Step 6: Final answer
    x = 3,430,272.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.