Home / 8,989,259.22-13,484,282.58-2,600,157.42

Finding the Fourth Proportional to 8,989,259.22, 13,484,282.58 and 2,600,157.42

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Solution

The fourth proportional to 8,989,259.22, 13,484,282.58 and 2,600,157.42 is: 3,900,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,989,259.22 : 13,484,282.58 = 2,600,157.42 : x
  2. Step 2: Convert to fraction form
    8,989,259.22/13,484,282.58 = 2,600,157.42/x
  3. Step 3: Cross multiply
    8,989,259.22x = 13,484,282.58 × 2,600,157.42
  4. Step 4: Simplify right side
    8,989,259.22x = 35,061,257,403,763.74
  5. Step 5: Solve for x
    x = 35,061,257,403,763.74/8,989,259.22
  6. Step 6: Final answer
    x = 3,900,350.02

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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.