Home / 1,150,007.04-1,721,762.87-609,036.19

Finding the Fourth Proportional to 1,150,007.04, 1,721,762.87 and 609,036.19

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Solution

The fourth proportional to 1,150,007.04, 1,721,762.87 and 609,036.19 is: 911,834.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,007.04 : 1,721,762.87 = 609,036.19 : x
  2. Step 2: Convert to fraction form
    1,150,007.04/1,721,762.87 = 609,036.19/x
  3. Step 3: Cross multiply
    1,150,007.04x = 1,721,762.87 × 609,036.19
  4. Step 4: Simplify right side
    1,150,007.04x = 1,048,615,891,078.68
  5. Step 5: Solve for x
    x = 1,048,615,891,078.68/1,150,007.04
  6. Step 6: Final answer
    x = 911,834.32

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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.