Home / 1,169,479.90-1,754,282.64-370,823.72

Finding the Fourth Proportional to 1,169,479.90, 1,754,282.64 and 370,823.72

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Solution

The fourth proportional to 1,169,479.90, 1,754,282.64 and 370,823.72 is: 556,255.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,479.90 : 1,754,282.64 = 370,823.72 : x
  2. Step 2: Convert to fraction form
    1,169,479.90/1,754,282.64 = 370,823.72/x
  3. Step 3: Cross multiply
    1,169,479.90x = 1,754,282.64 × 370,823.72
  4. Step 4: Simplify right side
    1,169,479.90x = 650,529,614,496.22
  5. Step 5: Solve for x
    x = 650,529,614,496.22/1,169,479.90
  6. Step 6: Final answer
    x = 556,255.49

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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.