Home / 4,308,459.13-6,462,852.72-1,612,500.49

Finding the Fourth Proportional to 4,308,459.13, 6,462,852.72 and 1,612,500.49

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Solution

The fourth proportional to 4,308,459.13, 6,462,852.72 and 1,612,500.49 is: 2,418,812.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,459.13 : 6,462,852.72 = 1,612,500.49 : x
  2. Step 2: Convert to fraction form
    4,308,459.13/6,462,852.72 = 1,612,500.49/x
  3. Step 3: Cross multiply
    4,308,459.13x = 6,462,852.72 × 1,612,500.49
  4. Step 4: Simplify right side
    4,308,459.13x = 10,421,353,177,797.83
  5. Step 5: Solve for x
    x = 10,421,353,177,797.83/4,308,459.13
  6. Step 6: Final answer
    x = 2,418,812.12

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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.