Home / 973,152.58-1,459,570.38-341,919.04

Finding the Fourth Proportional to 973,152.58, 1,459,570.38 and 341,919.04

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Solution

The fourth proportional to 973,152.58, 1,459,570.38 and 341,919.04 is: 512,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,152.58 : 1,459,570.38 = 341,919.04 : x
  2. Step 2: Convert to fraction form
    973,152.58/1,459,570.38 = 341,919.04/x
  3. Step 3: Cross multiply
    973,152.58x = 1,459,570.38 × 341,919.04
  4. Step 4: Simplify right side
    973,152.58x = 499,054,903,142.04
  5. Step 5: Solve for x
    x = 499,054,903,142.04/973,152.58
  6. Step 6: Final answer
    x = 512,822.87

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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.