Home / 1,060,577.16-1,463,626.98-577,172.90

Finding the Fourth Proportional to 1,060,577.16, 1,463,626.98 and 577,172.90

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Solution

The fourth proportional to 1,060,577.16, 1,463,626.98 and 577,172.90 is: 796,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,577.16 : 1,463,626.98 = 577,172.90 : x
  2. Step 2: Convert to fraction form
    1,060,577.16/1,463,626.98 = 577,172.90/x
  3. Step 3: Cross multiply
    1,060,577.16x = 1,463,626.98 × 577,172.90
  4. Step 4: Simplify right side
    1,060,577.16x = 844,765,828,564.84
  5. Step 5: Solve for x
    x = 844,765,828,564.84/1,060,577.16
  6. Step 6: Final answer
    x = 796,515.20

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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.