Home / 716,241.34-1,074,484.41-295,287.10

Finding the Fourth Proportional to 716,241.34, 1,074,484.41 and 295,287.10

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Solution

The fourth proportional to 716,241.34, 1,074,484.41 and 295,287.10 is: 442,981.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,241.34 : 1,074,484.41 = 295,287.10 : x
  2. Step 2: Convert to fraction form
    716,241.34/1,074,484.41 = 295,287.10/x
  3. Step 3: Cross multiply
    716,241.34x = 1,074,484.41 × 295,287.10
  4. Step 4: Simplify right side
    716,241.34x = 317,281,385,424.11
  5. Step 5: Solve for x
    x = 317,281,385,424.11/716,241.34
  6. Step 6: Final answer
    x = 442,981.11

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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.