Home / 3,357,510.03-5,036,863.46-1,562,420.43

Finding the Fourth Proportional to 3,357,510.03, 5,036,863.46 and 1,562,420.43

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Solution

The fourth proportional to 3,357,510.03, 5,036,863.46 and 1,562,420.43 is: 2,343,909.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,510.03 : 5,036,863.46 = 1,562,420.43 : x
  2. Step 2: Convert to fraction form
    3,357,510.03/5,036,863.46 = 1,562,420.43/x
  3. Step 3: Cross multiply
    3,357,510.03x = 5,036,863.46 × 1,562,420.43
  4. Step 4: Simplify right side
    3,357,510.03x = 7,869,698,365,212.39
  5. Step 5: Solve for x
    x = 7,869,698,365,212.39/3,357,510.03
  6. Step 6: Final answer
    x = 2,343,909.12

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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.