Home / 1,503,473.82-2,075,095.47-891,966.12

Finding the Fourth Proportional to 1,503,473.82, 2,075,095.47 and 891,966.12

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Solution

The fourth proportional to 1,503,473.82, 2,075,095.47 and 891,966.12 is: 1,231,092.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,473.82 : 2,075,095.47 = 891,966.12 : x
  2. Step 2: Convert to fraction form
    1,503,473.82/2,075,095.47 = 891,966.12/x
  3. Step 3: Cross multiply
    1,503,473.82x = 2,075,095.47 × 891,966.12
  4. Step 4: Simplify right side
    1,503,473.82x = 1,850,914,855,005.48
  5. Step 5: Solve for x
    x = 1,850,914,855,005.48/1,503,473.82
  6. Step 6: Final answer
    x = 1,231,092.17

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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.