Home / 4,663,706.42-6,436,393.77-2,803,724.08

Finding the Fourth Proportional to 4,663,706.42, 6,436,393.77 and 2,803,724.08

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Solution

The fourth proportional to 4,663,706.42, 6,436,393.77 and 2,803,724.08 is: 3,869,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,706.42 : 6,436,393.77 = 2,803,724.08 : x
  2. Step 2: Convert to fraction form
    4,663,706.42/6,436,393.77 = 2,803,724.08/x
  3. Step 3: Cross multiply
    4,663,706.42x = 6,436,393.77 × 2,803,724.08
  4. Step 4: Simplify right side
    4,663,706.42x = 18,045,872,179,963.02
  5. Step 5: Solve for x
    x = 18,045,872,179,963.02/4,663,706.42
  6. Step 6: Final answer
    x = 3,869,427.13

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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.