Home / 975,568.53-1,346,320.61-534,074.05

Finding the Fourth Proportional to 975,568.53, 1,346,320.61 and 534,074.05

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Solution

The fourth proportional to 975,568.53, 1,346,320.61 and 534,074.05 is: 737,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,568.53 : 1,346,320.61 = 534,074.05 : x
  2. Step 2: Convert to fraction form
    975,568.53/1,346,320.61 = 534,074.05/x
  3. Step 3: Cross multiply
    975,568.53x = 1,346,320.61 × 534,074.05
  4. Step 4: Simplify right side
    975,568.53x = 719,034,907,245.03
  5. Step 5: Solve for x
    x = 719,034,907,245.03/975,568.53
  6. Step 6: Final answer
    x = 737,041.93

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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.