Home / 1,169,476.90-1,754,278.14-370,820.72

Finding the Fourth Proportional to 1,169,476.90, 1,754,278.14 and 370,820.72

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Solution

The fourth proportional to 1,169,476.90, 1,754,278.14 and 370,820.72 is: 556,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,476.90 : 1,754,278.14 = 370,820.72 : x
  2. Step 2: Convert to fraction form
    1,169,476.90/1,754,278.14 = 370,820.72/x
  3. Step 3: Cross multiply
    1,169,476.90x = 1,754,278.14 × 370,820.72
  4. Step 4: Simplify right side
    1,169,476.90x = 650,522,682,955.06
  5. Step 5: Solve for x
    x = 650,522,682,955.06/1,169,476.90
  6. Step 6: Final answer
    x = 556,250.99

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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.