Home / 1,180,127.65-1,771,847.61-604,162.32

Finding the Fourth Proportional to 1,180,127.65, 1,771,847.61 and 604,162.32

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Solution

The fourth proportional to 1,180,127.65, 1,771,847.61 and 604,162.32 is: 907,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,127.65 : 1,771,847.61 = 604,162.32 : x
  2. Step 2: Convert to fraction form
    1,180,127.65/1,771,847.61 = 604,162.32/x
  3. Step 3: Cross multiply
    1,180,127.65x = 1,771,847.61 × 604,162.32
  4. Step 4: Simplify right side
    1,180,127.65x = 1,070,483,562,215.75
  5. Step 5: Solve for x
    x = 1,070,483,562,215.75/1,180,127.65
  6. Step 6: Final answer
    x = 907,091.33

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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.