Home / 1,758,340.32-2,637,364.56-560,214.24

Finding the Fourth Proportional to 1,758,340.32, 2,637,364.56 and 560,214.24

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Solution

The fourth proportional to 1,758,340.32, 2,637,364.56 and 560,214.24 is: 840,274.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,340.32 : 2,637,364.56 = 560,214.24 : x
  2. Step 2: Convert to fraction form
    1,758,340.32/2,637,364.56 = 560,214.24/x
  3. Step 3: Cross multiply
    1,758,340.32x = 2,637,364.56 × 560,214.24
  4. Step 4: Simplify right side
    1,758,340.32x = 1,477,489,182,583.33
  5. Step 5: Solve for x
    x = 1,477,489,182,583.33/1,758,340.32
  6. Step 6: Final answer
    x = 840,274.87

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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.