Home / 4,869,684.34-6,722,316.75-2,910,253.66

Finding the Fourth Proportional to 4,869,684.34, 6,722,316.75 and 2,910,253.66

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Solution

The fourth proportional to 4,869,684.34, 6,722,316.75 and 2,910,253.66 is: 4,017,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,684.34 : 6,722,316.75 = 2,910,253.66 : x
  2. Step 2: Convert to fraction form
    4,869,684.34/6,722,316.75 = 2,910,253.66/x
  3. Step 3: Cross multiply
    4,869,684.34x = 6,722,316.75 × 2,910,253.66
  4. Step 4: Simplify right side
    4,869,684.34x = 19,563,646,925,366.80
  5. Step 5: Solve for x
    x = 19,563,646,925,366.80/4,869,684.34
  6. Step 6: Final answer
    x = 4,017,436.36

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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.