Home / 716,246.84-1,074,492.66-295,292.60

Finding the Fourth Proportional to 716,246.84, 1,074,492.66 and 295,292.60

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Solution

The fourth proportional to 716,246.84, 1,074,492.66 and 295,292.60 is: 442,989.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,246.84 : 1,074,492.66 = 295,292.60 : x
  2. Step 2: Convert to fraction form
    716,246.84/1,074,492.66 = 295,292.60/x
  3. Step 3: Cross multiply
    716,246.84x = 1,074,492.66 × 295,292.60
  4. Step 4: Simplify right side
    716,246.84x = 317,289,731,252.32
  5. Step 5: Solve for x
    x = 317,289,731,252.32/716,246.84
  6. Step 6: Final answer
    x = 442,989.36

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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.