Home / 1,095,534.86-1,643,252.98-735,857.25

Finding the Fourth Proportional to 1,095,534.86, 1,643,252.98 and 735,857.25

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Solution

The fourth proportional to 1,095,534.86, 1,643,252.98 and 735,857.25 is: 1,103,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,534.86 : 1,643,252.98 = 735,857.25 : x
  2. Step 2: Convert to fraction form
    1,095,534.86/1,643,252.98 = 735,857.25/x
  3. Step 3: Cross multiply
    1,095,534.86x = 1,643,252.98 × 735,857.25
  4. Step 4: Simplify right side
    1,095,534.86x = 1,209,199,622,918.03
  5. Step 5: Solve for x
    x = 1,209,199,622,918.03/1,095,534.86
  6. Step 6: Final answer
    x = 1,103,752.76

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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.