Home / 4,521,878.76-6,240,191.25-2,484,819.48

Finding the Fourth Proportional to 4,521,878.76, 6,240,191.25 and 2,484,819.48

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Solution

The fourth proportional to 4,521,878.76, 6,240,191.25 and 2,484,819.48 is: 3,429,050.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,878.76 : 6,240,191.25 = 2,484,819.48 : x
  2. Step 2: Convert to fraction form
    4,521,878.76/6,240,191.25 = 2,484,819.48/x
  3. Step 3: Cross multiply
    4,521,878.76x = 6,240,191.25 × 2,484,819.48
  4. Step 4: Simplify right side
    4,521,878.76x = 15,505,748,776,925.55
  5. Step 5: Solve for x
    x = 15,505,748,776,925.55/4,521,878.76
  6. Step 6: Final answer
    x = 3,429,050.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.