Home / 2,782,682.04-4,173,818.90-888,915

Finding the Fourth Proportional to 2,782,682.04, 4,173,818.90 and 888,915

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Solution

The fourth proportional to 2,782,682.04, 4,173,818.90 and 888,915 is: 1,333,307.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,682.04 : 4,173,818.90 = 888,915 : x
  2. Step 2: Convert to fraction form
    2,782,682.04/4,173,818.90 = 888,915/x
  3. Step 3: Cross multiply
    2,782,682.04x = 4,173,818.90 × 888,915
  4. Step 4: Simplify right side
    2,782,682.04x = 3,710,170,227,493.50
  5. Step 5: Solve for x
    x = 3,710,170,227,493.50/2,782,682.04
  6. Step 6: Final answer
    x = 1,333,307.28

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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.