Home / 1,476,630.15-2,215,070.27-411,673.24

Finding the Fourth Proportional to 1,476,630.15, 2,215,070.27 and 411,673.24

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Solution

The fourth proportional to 1,476,630.15, 2,215,070.27 and 411,673.24 is: 617,544.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,630.15 : 2,215,070.27 = 411,673.24 : x
  2. Step 2: Convert to fraction form
    1,476,630.15/2,215,070.27 = 411,673.24/x
  3. Step 3: Cross multiply
    1,476,630.15x = 2,215,070.27 × 411,673.24
  4. Step 4: Simplify right side
    1,476,630.15x = 911,885,154,878.58
  5. Step 5: Solve for x
    x = 911,885,154,878.58/1,476,630.15
  6. Step 6: Final answer
    x = 617,544.72

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1.5x scale

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.