Home / 5,507,716.92-8,264,808.90-2,312,597.40

Finding the Fourth Proportional to 5,507,716.92, 8,264,808.90 and 2,312,597.40

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Solution

The fourth proportional to 5,507,716.92, 8,264,808.90 and 2,312,597.40 is: 3,470,253.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,716.92 : 8,264,808.90 = 2,312,597.40 : x
  2. Step 2: Convert to fraction form
    5,507,716.92/8,264,808.90 = 2,312,597.40/x
  3. Step 3: Cross multiply
    5,507,716.92x = 8,264,808.90 × 2,312,597.40
  4. Step 4: Simplify right side
    5,507,716.92x = 19,113,175,573,636.86
  5. Step 5: Solve for x
    x = 19,113,175,573,636.86/5,507,716.92
  6. Step 6: Final answer
    x = 3,470,253.80

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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.