Home / 4,035,675.78-6,054,957.90-1,729,200.78

Finding the Fourth Proportional to 4,035,675.78, 6,054,957.90 and 1,729,200.78

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Solution

The fourth proportional to 4,035,675.78, 6,054,957.90 and 1,729,200.78 is: 2,594,419.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,675.78 : 6,054,957.90 = 1,729,200.78 : x
  2. Step 2: Convert to fraction form
    4,035,675.78/6,054,957.90 = 1,729,200.78/x
  3. Step 3: Cross multiply
    4,035,675.78x = 6,054,957.90 × 1,729,200.78
  4. Step 4: Simplify right side
    4,035,675.78x = 10,470,237,923,547.16
  5. Step 5: Solve for x
    x = 10,470,237,923,547.16/4,035,675.78
  6. Step 6: Final answer
    x = 2,594,419.99

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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.