Home / 4,608,445.84-6,912,661.02-1,910,970.88

Finding the Fourth Proportional to 4,608,445.84, 6,912,661.02 and 1,910,970.88

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Solution

The fourth proportional to 4,608,445.84, 6,912,661.02 and 1,910,970.88 is: 2,866,453.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,445.84 : 6,912,661.02 = 1,910,970.88 : x
  2. Step 2: Convert to fraction form
    4,608,445.84/6,912,661.02 = 1,910,970.88/x
  3. Step 3: Cross multiply
    4,608,445.84x = 6,912,661.02 × 1,910,970.88
  4. Step 4: Simplify right side
    4,608,445.84x = 13,209,893,912,531.10
  5. Step 5: Solve for x
    x = 13,209,893,912,531.10/4,608,445.84
  6. Step 6: Final answer
    x = 2,866,453.11

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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.