Home / 3,326,608-4,989,159.48-1,527,762.24

Finding the Fourth Proportional to 3,326,608, 4,989,159.48 and 1,527,762.24

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Solution

The fourth proportional to 3,326,608, 4,989,159.48 and 1,527,762.24 is: 2,291,297.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,608 : 4,989,159.48 = 1,527,762.24 : x
  2. Step 2: Convert to fraction form
    3,326,608/4,989,159.48 = 1,527,762.24/x
  3. Step 3: Cross multiply
    3,326,608x = 4,989,159.48 × 1,527,762.24
  4. Step 4: Simplify right side
    3,326,608x = 7,622,249,462,882.04
  5. Step 5: Solve for x
    x = 7,622,249,462,882.04/3,326,608
  6. Step 6: Final answer
    x = 2,291,297.76

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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.