Home / 8,417,908.42-12,626,889.05-2,352,600.16

Finding the Fourth Proportional to 8,417,908.42, 12,626,889.05 and 2,352,600.16

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Solution

The fourth proportional to 8,417,908.42, 12,626,889.05 and 2,352,600.16 is: 3,528,907.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417,908.42 : 12,626,889.05 = 2,352,600.16 : x
  2. Step 2: Convert to fraction form
    8,417,908.42/12,626,889.05 = 2,352,600.16/x
  3. Step 3: Cross multiply
    8,417,908.42x = 12,626,889.05 × 2,352,600.16
  4. Step 4: Simplify right side
    8,417,908.42x = 29,706,021,199,332.25
  5. Step 5: Solve for x
    x = 29,706,021,199,332.25/8,417,908.42
  6. Step 6: Final answer
    x = 3,528,907.62

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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.