Home / 949,599.36-1,310,482.48-541,767.60

Finding the Fourth Proportional to 949,599.36, 1,310,482.48 and 541,767.60

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Solution

The fourth proportional to 949,599.36, 1,310,482.48 and 541,767.60 is: 747,659.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,599.36 : 1,310,482.48 = 541,767.60 : x
  2. Step 2: Convert to fraction form
    949,599.36/1,310,482.48 = 541,767.60/x
  3. Step 3: Cross multiply
    949,599.36x = 1,310,482.48 × 541,767.60
  4. Step 4: Simplify right side
    949,599.36x = 709,976,948,031.65
  5. Step 5: Solve for x
    x = 709,976,948,031.65/949,599.36
  6. Step 6: Final answer
    x = 747,659.46

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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.