Home / 4,608,492.84-6,912,731.52-1,911,017.88

Finding the Fourth Proportional to 4,608,492.84, 6,912,731.52 and 1,911,017.88

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Solution

The fourth proportional to 4,608,492.84, 6,912,731.52 and 1,911,017.88 is: 2,866,523.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,492.84 : 6,912,731.52 = 1,911,017.88 : x
  2. Step 2: Convert to fraction form
    4,608,492.84/6,912,731.52 = 1,911,017.88/x
  3. Step 3: Cross multiply
    4,608,492.84x = 6,912,731.52 × 1,911,017.88
  4. Step 4: Simplify right side
    4,608,492.84x = 13,210,353,534,359.58
  5. Step 5: Solve for x
    x = 13,210,353,534,359.58/4,608,492.84
  6. Step 6: Final answer
    x = 2,866,523.61

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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.