Home / 5,664,938.16-8,500,950.18-2,299,145.16

Finding the Fourth Proportional to 5,664,938.16, 8,500,950.18 and 2,299,145.16

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Solution

The fourth proportional to 5,664,938.16, 8,500,950.18 and 2,299,145.16 is: 3,450,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,938.16 : 8,500,950.18 = 2,299,145.16 : x
  2. Step 2: Convert to fraction form
    5,664,938.16/8,500,950.18 = 2,299,145.16/x
  3. Step 3: Cross multiply
    5,664,938.16x = 8,500,950.18 × 2,299,145.16
  4. Step 4: Simplify right side
    5,664,938.16x = 19,544,918,461,748.13
  5. Step 5: Solve for x
    x = 19,544,918,461,748.13/5,664,938.16
  6. Step 6: Final answer
    x = 3,450,155.66

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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.