Home / 1,182,792.40-1,774,336.32-463,041.16

Finding the Fourth Proportional to 1,182,792.40, 1,774,336.32 and 463,041.16

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Solution

The fourth proportional to 1,182,792.40, 1,774,336.32 and 463,041.16 is: 694,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,792.40 : 1,774,336.32 = 463,041.16 : x
  2. Step 2: Convert to fraction form
    1,182,792.40/1,774,336.32 = 463,041.16/x
  3. Step 3: Cross multiply
    1,182,792.40x = 1,774,336.32 × 463,041.16
  4. Step 4: Simplify right side
    1,182,792.40x = 821,590,747,842.93
  5. Step 5: Solve for x
    x = 821,590,747,842.93/1,182,792.40
  6. Step 6: Final answer
    x = 694,619.57

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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.