Home / 1,180,966.32-1,771,730.76-382,248

Finding the Fourth Proportional to 1,180,966.32, 1,771,730.76 and 382,248

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Solution

The fourth proportional to 1,180,966.32, 1,771,730.76 and 382,248 is: 573,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,966.32 : 1,771,730.76 = 382,248 : x
  2. Step 2: Convert to fraction form
    1,180,966.32/1,771,730.76 = 382,248/x
  3. Step 3: Cross multiply
    1,180,966.32x = 1,771,730.76 × 382,248
  4. Step 4: Simplify right side
    1,180,966.32x = 677,240,539,548.48
  5. Step 5: Solve for x
    x = 677,240,539,548.48/1,180,966.32
  6. Step 6: Final answer
    x = 573,463.04

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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.