Home / 5,507,722.42-8,264,817.16-2,312,602.90

Finding the Fourth Proportional to 5,507,722.42, 8,264,817.16 and 2,312,602.90

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Solution

The fourth proportional to 5,507,722.42, 8,264,817.16 and 2,312,602.90 is: 3,470,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,722.42 : 8,264,817.16 = 2,312,602.90 : x
  2. Step 2: Convert to fraction form
    5,507,722.42/8,264,817.16 = 2,312,602.90/x
  3. Step 3: Cross multiply
    5,507,722.42x = 8,264,817.16 × 2,312,602.90
  4. Step 4: Simplify right side
    5,507,722.42x = 19,113,240,132,185.76
  5. Step 5: Solve for x
    x = 19,113,240,132,185.76/5,507,722.42
  6. Step 6: Final answer
    x = 3,470,262.06

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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.