Home / 2,695,478.40-4,043,217.60-700,934.40

Finding the Fourth Proportional to 2,695,478.40, 4,043,217.60 and 700,934.40

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Solution

The fourth proportional to 2,695,478.40, 4,043,217.60 and 700,934.40 is: 1,051,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,478.40 : 4,043,217.60 = 700,934.40 : x
  2. Step 2: Convert to fraction form
    2,695,478.40/4,043,217.60 = 700,934.40/x
  3. Step 3: Cross multiply
    2,695,478.40x = 4,043,217.60 × 700,934.40
  4. Step 4: Simplify right side
    2,695,478.40x = 2,834,030,302,525.44
  5. Step 5: Solve for x
    x = 2,834,030,302,525.44/2,695,478.40
  6. Step 6: Final answer
    x = 1,051,401.60

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Similar ratio
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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.