Home / 1,026,549.12-1,416,669.12-573,859.20

Finding the Fourth Proportional to 1,026,549.12, 1,416,669.12 and 573,859.20

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Solution

The fourth proportional to 1,026,549.12, 1,416,669.12 and 573,859.20 is: 791,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,549.12 : 1,416,669.12 = 573,859.20 : x
  2. Step 2: Convert to fraction form
    1,026,549.12/1,416,669.12 = 573,859.20/x
  3. Step 3: Cross multiply
    1,026,549.12x = 1,416,669.12 × 573,859.20
  4. Step 4: Simplify right side
    1,026,549.12x = 812,968,607,867.90
  5. Step 5: Solve for x
    x = 812,968,607,867.90/1,026,549.12
  6. Step 6: Final answer
    x = 791,943.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.